WPF 悬浮键盘
原文:WPF 悬浮键盘
public class TouchScreenKeyboard : Window
{
#region Property & Variable & Constructor
private static double _WidthTouchKeyboard = 830;
public static double WidthTouchKeyboard
{
get { return _WidthTouchKeyboard; }
set { _WidthTouchKeyboard = value; }
}
private static bool _ShiftFlag;
protected static bool ShiftFlag
{
get { return _ShiftFlag; }
set { _ShiftFlag = value; }
}
private static bool _CapsLockFlag;
protected static bool CapsLockFlag
{
get { return TouchScreenKeyboard._CapsLockFlag; }
set { TouchScreenKeyboard._CapsLockFlag = value; }
}
private static Window _InstanceObject;
private static Brush _PreviousTextBoxBackgroundBrush = null;
private static Brush _PreviousTextBoxBorderBrush = null;
private static Thickness _PreviousTextBoxBorderThickness;
private static Control _CurrentControl;
public static string TouchScreenText
{
get
{
if (_CurrentControl is TextBox)
{
return ((TextBox)_CurrentControl).Text;
}
else if (_CurrentControl is PasswordBox)
{
return ((PasswordBox)_CurrentControl).Password;
}
else return "";
}
set
{
if (_CurrentControl is TextBox)
{
((TextBox)_CurrentControl).Text = value;
}
else if (_CurrentControl is PasswordBox)
{
((PasswordBox)_CurrentControl).Password = value;
}
}
}
public static RoutedUICommand CmdTlide = new RoutedUICommand();
public static RoutedUICommand Cmd1 = new RoutedUICommand();
public static RoutedUICommand Cmd2 = new RoutedUICommand();
public static RoutedUICommand Cmd3 = new RoutedUICommand();
public static RoutedUICommand Cmd4 = new RoutedUICommand();
public static RoutedUICommand Cmd5 = new RoutedUICommand();
public static RoutedUICommand Cmd6 = new RoutedUICommand();
public static RoutedUICommand Cmd7 = new RoutedUICommand();
public static RoutedUICommand Cmd8 = new RoutedUICommand();
public static RoutedUICommand Cmd9 = new RoutedUICommand();
public static RoutedUICommand Cmd0 = new RoutedUICommand();
public static RoutedUICommand CmdMinus = new RoutedUICommand();
public static RoutedUICommand CmdPlus = new RoutedUICommand();
public static RoutedUICommand CmdBackspace = new RoutedUICommand();
public static RoutedUICommand CmdTab = new RoutedUICommand();
public static RoutedUICommand CmdQ = new RoutedUICommand();
public static RoutedUICommand Cmdw = new RoutedUICommand();
public static RoutedUICommand CmdE = new RoutedUICommand();
public static RoutedUICommand CmdR = new RoutedUICommand();
public static RoutedUICommand CmdT = new RoutedUICommand();
public static RoutedUICommand CmdY = new RoutedUICommand();
public static RoutedUICommand CmdU = new RoutedUICommand();
public static RoutedUICommand CmdI = new RoutedUICommand();
public static RoutedUICommand CmdO = new RoutedUICommand();
public static RoutedUICommand CmdP = new RoutedUICommand();
public static RoutedUICommand CmdOpenCrulyBrace = new RoutedUICommand();
public static RoutedUICommand CmdEndCrultBrace = new RoutedUICommand();
public static RoutedUICommand CmdOR = new RoutedUICommand();
public static RoutedUICommand CmdCapsLock = new RoutedUICommand();
public static RoutedUICommand CmdA = new RoutedUICommand();
public static RoutedUICommand CmdS = new RoutedUICommand();
public static RoutedUICommand CmdD = new RoutedUICommand();
public static RoutedUICommand CmdF = new RoutedUICommand();
public static RoutedUICommand CmdG = new RoutedUICommand();
public static RoutedUICommand CmdH = new RoutedUICommand();
public static RoutedUICommand CmdJ = new RoutedUICommand();
public static RoutedUICommand CmdK = new RoutedUICommand();
public static RoutedUICommand CmdL = new RoutedUICommand();
public static RoutedUICommand CmdColon = new RoutedUICommand();
public static RoutedUICommand CmdDoubleInvertedComma = new RoutedUICommand();
public static RoutedUICommand CmdEnter = new RoutedUICommand();
public static RoutedUICommand CmdShift = new RoutedUICommand();
public static RoutedUICommand CmdZ = new RoutedUICommand();
public static RoutedUICommand CmdX = new RoutedUICommand();
public static RoutedUICommand CmdC = new RoutedUICommand();
public static RoutedUICommand CmdV = new RoutedUICommand();
public static RoutedUICommand CmdB = new RoutedUICommand();
public static RoutedUICommand CmdN = new RoutedUICommand();
public static RoutedUICommand CmdM = new RoutedUICommand();
public static RoutedUICommand CmdGreaterThan = new RoutedUICommand();
public static RoutedUICommand CmdLessThan = new RoutedUICommand();
public static RoutedUICommand CmdQuestion = new RoutedUICommand();
public static RoutedUICommand CmdSpaceBar = new RoutedUICommand();
public static RoutedUICommand CmdClear = new RoutedUICommand();
public TouchScreenKeyboard()
{
this.Width = WidthTouchKeyboard;
}
static TouchScreenKeyboard()
{
DefaultStyleKeyProperty.OverrideMetadata(typeof(TouchScreenKeyboard), new FrameworkPropertyMetadata(typeof(TouchScreenKeyboard)));
SetCommandBinding();
}
#endregion
#region CommandRelatedCode
private static void SetCommandBinding()
{
CommandBinding CbTlide = new CommandBinding(CmdTlide, RunCommand);
CommandBinding Cb1 = new CommandBinding(Cmd1, RunCommand);
CommandBinding Cb2 = new CommandBinding(Cmd2, RunCommand);
CommandBinding Cb3 = new CommandBinding(Cmd3, RunCommand);
CommandBinding Cb4 = new CommandBinding(Cmd4, RunCommand);
CommandBinding Cb5 = new CommandBinding(Cmd5, RunCommand);
CommandBinding Cb6 = new CommandBinding(Cmd6, RunCommand);
CommandBinding Cb7 = new CommandBinding(Cmd7, RunCommand);
CommandBinding Cb8 = new CommandBinding(Cmd8, RunCommand);
CommandBinding Cb9 = new CommandBinding(Cmd9, RunCommand);
CommandBinding Cb0 = new CommandBinding(Cmd0, RunCommand);
CommandBinding CbMinus = new CommandBinding(CmdMinus, RunCommand);
CommandBinding CbPlus = new CommandBinding(CmdPlus, RunCommand);
CommandBinding CbBackspace = new CommandBinding(CmdBackspace, RunCommand);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbTlide);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb1);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb2);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb3);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb4);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb5);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb6);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb7);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb8);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb9);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cb0);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbMinus);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbPlus);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbBackspace);
CommandBinding CbTab = new CommandBinding(CmdTab, RunCommand);
CommandBinding CbQ = new CommandBinding(CmdQ, RunCommand);
CommandBinding Cbw = new CommandBinding(Cmdw, RunCommand);
CommandBinding CbE = new CommandBinding(CmdE, RunCommand);
CommandBinding CbR = new CommandBinding(CmdR, RunCommand);
CommandBinding CbT = new CommandBinding(CmdT, RunCommand);
CommandBinding CbY = new CommandBinding(CmdY, RunCommand);
CommandBinding CbU = new CommandBinding(CmdU, RunCommand);
CommandBinding CbI = new CommandBinding(CmdI, RunCommand);
CommandBinding Cbo = new CommandBinding(CmdO, RunCommand);
CommandBinding CbP = new CommandBinding(CmdP, RunCommand);
CommandBinding CbOpenCrulyBrace = new CommandBinding(CmdOpenCrulyBrace, RunCommand);
CommandBinding CbEndCrultBrace = new CommandBinding(CmdEndCrultBrace, RunCommand);
CommandBinding CbOR = new CommandBinding(CmdOR, RunCommand);
CommandBinding CbCapsLock = new CommandBinding(CmdCapsLock, RunCommand);
CommandBinding CbA = new CommandBinding(CmdA, RunCommand);
CommandBinding CbS = new CommandBinding(CmdS, RunCommand);
CommandBinding CbD = new CommandBinding(CmdD, RunCommand);
CommandBinding CbF = new CommandBinding(CmdF, RunCommand);
CommandBinding CbG = new CommandBinding(CmdG, RunCommand);
CommandBinding CbH = new CommandBinding(CmdH, RunCommand);
CommandBinding CbJ = new CommandBinding(CmdJ, RunCommand);
CommandBinding CbK = new CommandBinding(CmdK, RunCommand);
CommandBinding CbL = new CommandBinding(CmdL, RunCommand);
CommandBinding CbColon = new CommandBinding(CmdColon, RunCommand);
CommandBinding CbDoubleInvertedComma = new CommandBinding(CmdDoubleInvertedComma, RunCommand);
CommandBinding CbEnter = new CommandBinding(CmdEnter, RunCommand);
CommandBinding CbShift = new CommandBinding(CmdShift, RunCommand);
CommandBinding CbZ = new CommandBinding(CmdZ, RunCommand);
CommandBinding CbX = new CommandBinding(CmdX, RunCommand);
CommandBinding CbC = new CommandBinding(CmdC, RunCommand);
CommandBinding CbV = new CommandBinding(CmdV, RunCommand);
CommandBinding CbB = new CommandBinding(CmdB, RunCommand);
CommandBinding CbN = new CommandBinding(CmdN, RunCommand);
CommandBinding CbM = new CommandBinding(CmdM, RunCommand);
CommandBinding CbGreaterThan = new CommandBinding(CmdGreaterThan, RunCommand);
CommandBinding CbLessThan = new CommandBinding(CmdLessThan, RunCommand);
CommandBinding CbQuestion = new CommandBinding(CmdQuestion, RunCommand);
CommandBinding CbSpaceBar = new CommandBinding(CmdSpaceBar, RunCommand);
CommandBinding CbClear = new CommandBinding(CmdClear, RunCommand);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbTab);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbQ);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cbw);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbE);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbR);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbT);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbY);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbU);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbI);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), Cbo);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbP);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbOpenCrulyBrace);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbEndCrultBrace);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbOR);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbCapsLock);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbA);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbS);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbD);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbF);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbG);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbH);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbJ);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbK);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbL);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbColon);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbDoubleInvertedComma);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbEnter);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbShift);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbZ);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbX);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbC);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbV);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbB);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbN);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbM);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbGreaterThan);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbLessThan);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbQuestion);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbSpaceBar);
CommandManager.RegisterClassCommandBinding(typeof(TouchScreenKeyboard), CbClear);
}
static void RunCommand(object sender, ExecutedRoutedEventArgs e)
{
if (e.Command == CmdTlide) //First Row
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "`";
}
else
{
TouchScreenKeyboard.TouchScreenText += "~";
ShiftFlag = false;
}
}
else if (e.Command == Cmd1)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "1";
}
else
{
TouchScreenKeyboard.TouchScreenText += "!";
ShiftFlag = false;
}
}
else if (e.Command == Cmd2)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "2";
}
else
{
TouchScreenKeyboard.TouchScreenText += "@";
ShiftFlag = false;
}
}
else if (e.Command == Cmd3)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "3";
}
else
{
TouchScreenKeyboard.TouchScreenText += "#";
ShiftFlag = false;
}
}
else if (e.Command == Cmd4)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "4";
}
else
{
TouchScreenKeyboard.TouchScreenText += "$";
ShiftFlag = false;
}
}
else if (e.Command == Cmd5)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "5";
}
else
{
TouchScreenKeyboard.TouchScreenText += "%";
ShiftFlag = false;
}
}
else if (e.Command == Cmd6)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "6";
}
else
{
TouchScreenKeyboard.TouchScreenText += "^";
ShiftFlag = false;
}
}
else if (e.Command == Cmd7)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "7";
}
else
{
TouchScreenKeyboard.TouchScreenText += "&";
ShiftFlag = false;
}
}
else if (e.Command == Cmd8)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "8";
}
else
{
TouchScreenKeyboard.TouchScreenText += "*";
ShiftFlag = false;
}
}
else if (e.Command == Cmd9)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "9";
}
else
{
TouchScreenKeyboard.TouchScreenText += "(";
ShiftFlag = false;
}
}
else if (e.Command == Cmd0)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "0";
}
else
{
TouchScreenKeyboard.TouchScreenText += ")";
ShiftFlag = false;
}
}
else if (e.Command == CmdMinus)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "-";
}
else
{
TouchScreenKeyboard.TouchScreenText += "_";
ShiftFlag = false;
}
}
else if (e.Command == CmdPlus)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "=";
}
else
{
TouchScreenKeyboard.TouchScreenText += "+";
ShiftFlag = false;
}
}
else if (e.Command == CmdBackspace)
{
if (!string.IsNullOrEmpty(TouchScreenKeyboard.TouchScreenText))
{
TouchScreenKeyboard.TouchScreenText = TouchScreenKeyboard.TouchScreenText.Substring(0, TouchScreenKeyboard.TouchScreenText.Length - 1);
}
}
else if (e.Command == CmdTab) //Second Row
{
TouchScreenKeyboard.TouchScreenText += " ";
}
else if (e.Command == CmdQ)
{
AddKeyBoardINput('Q');
}
else if (e.Command == Cmdw)
{
AddKeyBoardINput('w');
}
else if (e.Command == CmdE)
{
AddKeyBoardINput('E');
}
else if (e.Command == CmdR)
{
AddKeyBoardINput('R');
}
else if (e.Command == CmdT)
{
AddKeyBoardINput('T');
}
else if (e.Command == CmdY)
{
AddKeyBoardINput('Y');
}
else if (e.Command == CmdU)
{
AddKeyBoardINput('U');
}
else if (e.Command == CmdI)
{
AddKeyBoardINput('I');
}
else if (e.Command == CmdO)
{
AddKeyBoardINput('O');
}
else if (e.Command == CmdP)
{
AddKeyBoardINput('P');
}
else if (e.Command == CmdOpenCrulyBrace)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "[";
}
else
{
TouchScreenKeyboard.TouchScreenText += "{";
ShiftFlag = false;
}
}
else if (e.Command == CmdEndCrultBrace)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "]";
}
else
{
TouchScreenKeyboard.TouchScreenText += "}";
ShiftFlag = false;
}
}
else if (e.Command == CmdOR)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += @"\";
}
else
{
TouchScreenKeyboard.TouchScreenText += "|";
ShiftFlag = false;
}
}
else if (e.Command == CmdCapsLock) ///Third ROw
{
if (!CapsLockFlag)
{
CapsLockFlag = true;
}
else
{
CapsLockFlag = false;
}
}
else if (e.Command == CmdA)
{
AddKeyBoardINput('A');
}
else if (e.Command == CmdS)
{
AddKeyBoardINput('S');
}
else if (e.Command == CmdD)
{
AddKeyBoardINput('D');
}
else if (e.Command == CmdF)
{
AddKeyBoardINput('F');
}
else if (e.Command == CmdG)
{
AddKeyBoardINput('G');
}
else if (e.Command == CmdH)
{
AddKeyBoardINput('H');
}
else if (e.Command == CmdJ)
{
AddKeyBoardINput('J');
}
else if (e.Command == CmdK)
{
AddKeyBoardINput('K');
}
else if (e.Command == CmdL)
{
AddKeyBoardINput('L');
}
else if (e.Command == CmdColon)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += ";";
}
else
{
TouchScreenKeyboard.TouchScreenText += ":";
ShiftFlag = false;
}
}
else if (e.Command == CmdDoubleInvertedComma)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "'";
}
else
{
TouchScreenKeyboard.TouchScreenText += Char.ConvertFromUtf32(34);
ShiftFlag = false;
}
}
else if (e.Command == CmdEnter)
{
if (_InstanceObject != null)
{
_InstanceObject.Close();
_InstanceObject = null;
}
_CurrentControl.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
else if (e.Command == CmdShift) //Fourth Row
{
ShiftFlag = true; ;
}
else if (e.Command == CmdZ)
{
AddKeyBoardINput('Z');
}
else if (e.Command == CmdX)
{
AddKeyBoardINput('X');
}
else if (e.Command == CmdC)
{
AddKeyBoardINput('C');
}
else if (e.Command == CmdV)
{
AddKeyBoardINput('V');
}
else if (e.Command == CmdB)
{
AddKeyBoardINput('B');
}
else if (e.Command == CmdN)
{
AddKeyBoardINput('N');
}
else if (e.Command == CmdM)
{
AddKeyBoardINput('M');
}
else if (e.Command == CmdLessThan)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += ",";
}
else
{
TouchScreenKeyboard.TouchScreenText += "<";
ShiftFlag = false;
}
}
else if (e.Command == CmdGreaterThan)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += ".";
}
else
{
TouchScreenKeyboard.TouchScreenText += ">";
ShiftFlag = false;
}
}
else if (e.Command == CmdQuestion)
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += "/";
}
else
{
TouchScreenKeyboard.TouchScreenText += "?";
ShiftFlag = false;
}
}
else if (e.Command == CmdSpaceBar)//Last row
{
TouchScreenKeyboard.TouchScreenText += " ";
}
else if (e.Command == CmdClear)//Last row
{
TouchScreenKeyboard.TouchScreenText = "";
}
}
#endregion
#region Main Functionality
private static void AddKeyBoardINput(char input)
{
if (CapsLockFlag)
{
if (ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += char.ToLower(input).ToString();
ShiftFlag = false;
}
else
{
TouchScreenKeyboard.TouchScreenText += char.ToUpper(input).ToString();
}
}
else
{
if (!ShiftFlag)
{
TouchScreenKeyboard.TouchScreenText += char.ToLower(input).ToString();
}
else
{
TouchScreenKeyboard.TouchScreenText += char.ToUpper(input).ToString();
ShiftFlag = false;
}
}
}
private static void syncchild()
{
if (_CurrentControl != null && _InstanceObject != null)
{
try
{
Point virtualpoint = new Point(0, _CurrentControl.ActualHeight + 3);
Point Actualpoint = _CurrentControl.PointToScreen(virtualpoint);
if (Actualpoint.Y > 1000)
{
Actualpoint.Y = 800;
}
if (WidthTouchKeyboard + Actualpoint.X > SystemParameters.VirtualScreenWidth)
{
double difference = WidthTouchKeyboard + Actualpoint.X - SystemParameters.VirtualScreenWidth;
_InstanceObject.Left = Actualpoint.X - difference;
}
else if (!(Actualpoint.X > 1))
{
_InstanceObject.Left = 1;
}
else
_InstanceObject.Left = 140;
_InstanceObject.Top = Actualpoint.Y;
_InstanceObject.Show();
}
catch (Exception)
{
return;
}
}
}
public static bool GetTouchScreenKeyboard(DependencyObject obj)
{
return (bool)obj.GetValue(TouchScreenKeyboardProperty);
}
public static void SetTouchScreenKeyboard(DependencyObject obj, bool value)
{
obj.SetValue(TouchScreenKeyboardProperty, value);
}
public static readonly DependencyProperty TouchScreenKeyboardProperty =
DependencyProperty.RegisterAttached("TouchScreenKeyboard", typeof(bool), typeof(TouchScreenKeyboard), new UIPropertyMetadata(default(bool), TouchScreenKeyboardPropertyChanged));
static void TouchScreenKeyboardPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
FrameworkElement host = sender as FrameworkElement;
if (host != null)
{
host.GotFocus += new RoutedEventHandler(OnGotFocus);
host.LostFocus += new RoutedEventHandler(OnLostFocus);
}
}
static void OnGotFocus(object sender, RoutedEventArgs e)
{
Control host = sender as Control;
_PreviousTextBoxBackgroundBrush = host.Background;
_PreviousTextBoxBorderBrush = host.BorderBrush;
_PreviousTextBoxBorderThickness = host.BorderThickness;
host.Background = Brushes.White;
host.BorderBrush = Brushes.Black;
host.BorderThickness = new Thickness(4);
_CurrentControl = host;
if (_InstanceObject == null)
{
FrameworkElement ct = host;
while (true)
{
if (ct is Window)
{
((Window)ct).LocationChanged += new EventHandler(TouchScreenKeyboard_LocationChanged);
((Window)ct).Activated += new EventHandler(TouchScreenKeyboard_Activated);
((Window)ct).Deactivated += new EventHandler(TouchScreenKeyboard_Deactivated);
break;
}
ct = (FrameworkElement)ct.Parent;
}
_InstanceObject = new TouchScreenKeyboard();
_InstanceObject.AllowsTransparency = true;
_InstanceObject.WindowStyle = WindowStyle.None;
_InstanceObject.ShowInTaskbar = false;
_InstanceObject.ShowInTaskbar = false;
_InstanceObject.Topmost = true;
host.LayoutUpdated += new EventHandler(tb_LayoutUpdated);
}
}
static void TouchScreenKeyboard_Deactivated(object sender, EventArgs e)
{
if (_InstanceObject != null)
{
_InstanceObject.Topmost = false;
}
}
static void TouchScreenKeyboard_Activated(object sender, EventArgs e)
{
if (_InstanceObject != null)
{
_InstanceObject.Topmost = true;
}
}
static void TouchScreenKeyboard_LocationChanged(object sender, EventArgs e)
{
syncchild();
}
static void tb_LayoutUpdated(object sender, EventArgs e)
{
syncchild();
}
static void OnLostFocus(object sender, RoutedEventArgs e)
{
Control host = sender as Control;
host.Background = _PreviousTextBoxBackgroundBrush;
host.BorderBrush = _PreviousTextBoxBorderBrush;
host.BorderThickness = _PreviousTextBoxBorderThickness;
if (_InstanceObject != null)
{
_InstanceObject.Close();
_InstanceObject = null;
}
}
#endregion
}
以上为CS 代码
下面是XAML样式
<ResourceDictionary
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:QinQinGo">
<Style x:Key="MyFocusVisual">
<Setter Property="Control.Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type Control}">
<Grid Margin="0">
<Rectangle>
<Rectangle.Fill>
<ImageBrush ImageSource="/QinQinGo;component/Images/BackGround/search/sskbg.png" ></ImageBrush>
</Rectangle.Fill>
</Rectangle>
<Border Name="border" Width="{TemplateBinding ActualWidth}" Height="{TemplateBinding ActualHeight}" CornerRadius="2" BorderThickness="0" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<EventTrigger RoutedEvent="Control.Loaded">
<EventTrigger.Actions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation
Storyboard.TargetProperty="Opacity"
From="0" To="1" Duration="0:0:0.5">
</DoubleAnimation>
</Storyboard>
</BeginStoryboard>
</EventTrigger.Actions>
</EventTrigger>
</Style.Triggers>
</Style>
<Style x:Key="ShadowStyle">
<Setter Property="Control.Foreground" Value="Black" />
</Style>
<Style x:Key="InformButton" TargetType="Button">
<Setter Property="OverridesDefaultStyle" Value="True"/>
<Setter Property="Margin" Value="2"/>
<Setter Property="FontFamily" Value="Segoe WP"/>
<Setter Property="FontSize" Value="15px"/>
<Setter Property="FontWeight" Value="Bold"/>
<Setter Property="FocusVisualStyle" Value="{StaticResource MyFocusVisual}" />
<Setter Property="Background" >
<Setter.Value>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1" >
<GradientStop Color="#43655353" Offset="0.2"/>
<GradientStop Color="White" Offset="0.85"/>
<GradientStop Color="#43655353" Offset="1"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Name="border"
BorderThickness="3"
Padding="4,2"
BorderBrush="#FF14A1F8"
CornerRadius="8"
Background="{TemplateBinding Background}">
<Grid >
<ContentPresenter HorizontalAlignment="Left"
VerticalAlignment="Center" Name="contentShadow"
Style="{StaticResource ShadowStyle}">
</ContentPresenter>
<ContentPresenter HorizontalAlignment="Left"
VerticalAlignment="Center" Name="content"/>
</Grid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="#FF4788c8" />
<Setter Property="Foreground" Value="#FF4788c8" />
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter Property="Background" >
<Setter.Value>
<LinearGradientBrush StartPoint="0,0" EndPoint="0,1" >
<GradientStop Color="#FFFFD190" Offset="0.35"/>
<GradientStop Color="Gray" Offset="0.95"/>
<GradientStop Color="#FFFFD190" Offset="1"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter TargetName="content" Property="RenderTransform" >
<Setter.Value>
<TranslateTransform Y="1.0" />
</Setter.Value>
</Setter>
</Trigger>
<Trigger Property="IsDefaulted" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="#FF282828" />
</Trigger>
<Trigger Property="IsFocused" Value="True">
<Setter TargetName="border" Property="BorderBrush" Value="#FF282828" />
</Trigger>
<Trigger Property="IsEnabled" Value="False">
<Setter TargetName="border" Property="Opacity" Value="0.7" />
<Setter Property="Foreground" Value="Gray" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type local:TouchScreenKeyboard}">
<Setter Property="Background" Value="Transparent">
</Setter>
<Setter Property="Width" Value="900"/>
<Setter Property="Height" Value="300"/>
<Setter Property="Opacity" Value="0.7" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type local:TouchScreenKeyboard}">
<Border Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
CornerRadius="10"
BorderThickness="{TemplateBinding BorderThickness}"
Focusable="False" MaxHeight="290">
<Border BorderBrush="Black" BorderThickness="1" CornerRadius="10">
<Border BorderBrush="Black" BorderThickness="5" CornerRadius="10">
<Border BorderBrush="White" BorderThickness="2" CornerRadius="10">
<StackPanel Orientation="Vertical">
<StackPanel Orientation="Horizontal" >
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdTlide" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >~</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >`</TextBlock>
</StackPanel>
</Button>
<Button Command="local:TouchScreenKeyboard.Cmd1" Style="{StaticResource InformButton}" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >!</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >1</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd2" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >@</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >2</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd3" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >#</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >3</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd4" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >$</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >4</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd5" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >%</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >5</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd6" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >^</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >6</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd7" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >&</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >7</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd8" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >*</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >8</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd9" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >(</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >9</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmd0" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >)</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >0</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdMinus" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >--</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >-</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdPlus" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >+</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >=</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdBackspace" VerticalContentAlignment="Center" HorizontalContentAlignment="Center" Width="105" Height="50">
Backspace
</Button>
</StackPanel>
<StackPanel Orientation="Horizontal" >
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdTab" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="77.5" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Tab</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdQ" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Q</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.Cmdw" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >W</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdE" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >E</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdR" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >R</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdT" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >T</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdY" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Y</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdU" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >U</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdI" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >I</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdO" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >O</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdP" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >P</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdOpenCrulyBrace" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >{</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >[</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdEndCrultBrace" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >}</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >]</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdOR" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="77.5" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >|</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >\</TextBlock>
</StackPanel>
</Button>
</StackPanel>
<StackPanel Orientation="Horizontal" >
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdCapsLock" HorizontalContentAlignment="Left" Width="102.5" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<!--<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >CapLock</TextBlock>-->
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdA" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >A</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdS" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >S</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdD" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >D</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdF" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >F</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdG" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >G</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdH" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >H</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdJ" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >J</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdK" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >K</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdL" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >L</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdColon" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >:</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >;</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdDoubleInvertedComma" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >"</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >'</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" VerticalContentAlignment="Top" Command="local:TouchScreenKeyboard.CmdEnter" HorizontalContentAlignment="Left" Width="106.5" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Enter</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
</StackPanel>
<StackPanel Orientation="Horizontal" >
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdShift" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="131.5" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Shift</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdZ" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Z</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdX" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >X</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdC" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >C</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdV" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >V</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdB" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >B</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdN" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >N</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdM" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >M</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdLessThan" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" ><</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >,</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdGreaterThan" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >></TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >.</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdQuestion" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="50" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >?</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" >/</TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdShift" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="131.5" Height="50" Visibility="Hidden">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" >Shift</TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
</StackPanel>
<StackPanel Orientation="Horizontal" >
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdClear" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="201" Height="50">
Clear
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdSpaceBar" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="395" Height="50">
<StackPanel Orientation="Vertical" HorizontalAlignment="Left" VerticalAlignment="Top" >
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Top" ></TextBlock>
<TextBlock HorizontalAlignment="Left" VerticalAlignment="Bottom" ></TextBlock>
</StackPanel>
</Button>
<Button Style="{StaticResource InformButton}" Command="local:TouchScreenKeyboard.CmdClear" VerticalContentAlignment="Top" HorizontalContentAlignment="Left" Width="201" Height="50">
Clear
</Button>
</StackPanel>
</StackPanel>
</Border>
</Border>
</Border>
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</ResourceDictionary>
最后是使用方法
<TextBox k:TouchScreenKeyboard.TouchScreenKeyboard="true" Margin="208,36,178,36" Grid.Row="1" Text="" TextWrapping="Wrap" FontSize="15" x:Name="txtKeyword" TextChanged="txtKeyword_TextChanged" BorderThickness="0" Panel.ZIndex="2">
效果图
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