WPF 中的相关样式
<Image Name="icon" Width="40" Height="40" Source="/Resources/huocheS.png" />
<Border Width="210" BorderBrush="#626363" BorderThickness="1" Margin="5">
<Label x:Name="lab" Foreground="#626363" >sdf</Label>
</Border>
<StackPanel Height="230" x:Name="pinfo" >
<StackPanel.Background>
<ImageBrush ImageSource="/Resources/info.png" Opacity="0.7"></ImageBrush>
</StackPanel.Background>
</StackPanel>
Label 设置背景色
Label.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#626363"));
Label.BorderBrush = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#626363"));
设置背景图片
//tabA1.Background = new ImageBrush { ImageSource = new BitmapImage(new Uri(filepath)) };
画图形顺序为逆时针
<Polygon x:Name="pl1"
Points="0,0 0,30 160,30 130,0"
Stroke="Purple"
StrokeThickness="0">
<Polygon.Fill>
<SolidColorBrush Color="#126CB1"/> </Polygon.Fill>
</Polygon>
后台修改所画的图形位置
private void Removestate(Polygon path, TextBlock label)
{
if (path.Points[0].Y == 0)
{
path.Points[0] = new Point(path.Points[0].X + 10, path.Points[0].Y + 10);
path.Points[1] = new Point(path.Points[1].X + 10, path.Points[1].Y + 10);
path.Points[2] = new Point(path.Points[2].X + 10, path.Points[2].Y + 10);
path.Points[3] = new Point(path.Points[3].X + 10, path.Points[3].Y + 10);
Canvas.SetTop(label, Canvas.GetTop(label) + 10);
Canvas.SetLeft(label, Canvas.GetLeft(label) + 10);
path.Fill = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#547EAD"));
} }
Image 绑定
image1.Source = new BitmapImage(new Uri(filepath + "Resources\\images\\map2.png"));
RichTextBox定时刷新添加内容
delegate void mydelete();
private void bindRichText()
{
try
{
DispatcherTimer dTimer = new System.Windows.Threading.DispatcherTimer(); dTimer.Tick += new EventHandler(dTimer_Tick);
dTimer.Interval = new TimeSpan(0, 0, 0, 0, 1000); string filepath = Environment.CurrentDirectory;
if (filepath.Substring(filepath.Length - 1) != "/")
filepath += "\\" + "DataFile\\" + "rich1.txt";
StreamReader sr = new StreamReader(filepath, Encoding.Default);
allinfo = new List<string>();
string rowinfo = "";
while (!string.IsNullOrEmpty(rowinfo = sr.ReadLine()))
{
allinfo.Add(rowinfo);
}
sr.Close();
sr.Dispose();
setText();
dTimer.Start();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
void dTimer_Tick(object sender, EventArgs e)
{
try
{
mydelete dele = new mydelete(setText);
dele.Invoke();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
} private void setText()
{
if (i == allinfo.Count - 1)
i = 0;
this.richTextmain.AppendText(allinfo[i] + "\r");
this.richTextMemo.ScrollToEnd();
i++;
}
Frame 绑定
string filepath = Environment.CurrentDirectory;
if (filepath.Substring(filepath.Length - 1) != "/")
filepath += "\\" + "MyHtml\\sdf.htm";
frame.Source = new Uri(filepath);
后台画路径/图形
void dTimer1_Tick(object sender, EventArgs e)
{
Random dr = new Random();
string varchar = chartData[dr.Next(0, chartData.Length)];
Thread.Sleep(1000);
if (varchar != null && varchar != "")
{
string[] v = varchar.Split(',');
Point p1 = new Point(Convert.ToInt32(v[0]), Convert.ToInt32(v[1]));
Point p2 = new Point(Convert.ToInt32(v[2]), Convert.ToInt32(v[3]));
Point p3 = new Point(Convert.ToInt32(v[4]), Convert.ToInt32(v[5]));
Point p4 = new Point(Convert.ToInt32(v[6]), Convert.ToInt32(v[7]));
Point[] values = new Point[] { p1, p2, p3, p4 };
StreamGeometry theGeometry = BuildRegularPolygon(values, true, true);
path1.Data = theGeometry;
}
}
WPF DataGrid
<UserControl.Resources>
<!--DataGridRow-->
<Style TargetType="{x:Type DataGridRow}">
<Setter Property="IsTabStop"
Value="False" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridRow}">
<Grid Name="Root"> <Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition />
</Grid.ColumnDefinitions> <Rectangle x:Name="InvalidVisualElement"
Grid.RowSpan="2"
Grid.ColumnSpan="2"
Opacity="0.2"
Fill="#87CFFF" /> <DataGridCellsPresenter Grid.Column="1"
TextBlock.Foreground="Black"
Name="CellsPresenter" />
<Rectangle Grid.Row="2"
Grid.Column="1"
Fill="Transparent"
Name="BottomGridLine"
HorizontalAlignment="Stretch"
Height="1" />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected"
Value="True">
<Setter Property="Fill"
TargetName="InvalidVisualElement"
Value="#FF9900" />
<Setter Property="Opacity"
Value="0.8"
TargetName="InvalidVisualElement" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="{x:Type DataGridColumnHeader}">
<Setter Property="Foreground"
Value="White" />
<Setter Property="Background"
Value="#87CFFF" />
<Setter Property="IsTabStop"
Value="False" />
<Setter Property="SeparatorBrush"
Value="Black" />
<Setter Property="Height"
Value="Auto" />
<Setter Property="MinHeight"
Value="30" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridColumnHeader}">
<Grid Name="Root">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions> <Rectangle x:Name="BackgroundRectangle"
Stretch="Fill"
Fill="#87CFFF"
Opacity="0.5"
Grid.ColumnSpan="2" /> <Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
Margin="{TemplateBinding Padding}">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions> <ContentPresenter VerticalAlignment="Center"
HorizontalAlignment="Left"
Margin="6,0,0,0"
TextBlock.FontFamily="Segoe UI"
TextBlock.FontSize="14"
TextBlock.FontWeight="Regular"
Content="{TemplateBinding Content}" />
<!--<TextBlock VerticalAlignment="Center"
HorizontalAlignment="Left"
Margin="6,0,0,0"
TextBlock.FontFamily="Segoe UI"
TextBlock.FontSize="14"
TextBlock.FontWeight="Regular"
Text="{Binding RelativeSource={RelativeSource AncestorType=DataGridCell},Path=Content}" />--> <Path Grid.Column="1"
Name="SortIcon"
Fill="#87CFFF"
RenderTransformOrigin=".5,.5"
HorizontalAlignment="Left"
VerticalAlignment="Center"
Opacity="0"
Stretch="Uniform"
Width="8"
Margin="4,0,0,0"
Data="F1 M -5.215,6.099L 5.215,6.099L 0,0L -5.215,6.099 Z ">
<Path.RenderTransform>
<ScaleTransform ScaleX=".9"
ScaleY=".9" />
</Path.RenderTransform>
</Path>
</Grid> <Rectangle Name="VerticalSeparator"
Grid.Column="1"
Width="1"
VerticalAlignment="Stretch"
Fill="{TemplateBinding SeparatorBrush}"
Visibility="{TemplateBinding SeparatorVisibility}" /> </Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--DataGridCell-->
<Style TargetType="{x:Type DataGridCell}">
<Setter Property="Background"
Value="Transparent" />
<Setter Property="MinHeight"
Value="30" />
<Setter Property="Height"
Value="Auto" />
<Setter Property="IsTabStop"
Value="False" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridCell}">
<Grid Name="Root"
Background="{TemplateBinding Background}">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions> <ContentPresenter Content="{TemplateBinding Content}"
TextBlock.FontFamily="Segoe UI"
TextBlock.TextAlignment="Justify"
TextBlock.FontSize="14"
TextBlock.FontWeight="Regular"
ContentTemplate="{TemplateBinding ContentTemplate}"
VerticalAlignment="Center"
HorizontalAlignment="Left"
Margin="6,0,0,0" />
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style> <Style TargetType="{x:Type Hyperlink}">
<Setter Property="Foreground"
Value="Black" />
<Setter Property="Cursor"
Value="Hand" />
</Style> </UserControl.Resources>
<DataGrid
Margin="10,10,5,0"
Grid.Row="1"
Grid.Column="0"
Width="550"
Canvas.Right="1"
CanUserAddRows="False"
Name="grid1"
Foreground="Black"
VerticalScrollBarVisibility="Hidden"
HorizontalScrollBarVisibility="Hidden"
Background="Transparent" >
<DataGrid.Columns> <DataGridTemplateColumn Width="150">
<DataGridTemplateColumn.Header>
<TextBlock VerticalAlignment="Center" Foreground="White" Padding="5,5,5,5" TextWrapping="Wrap" TextTrimming="WordEllipsis" >kk</TextBlock>
</DataGridTemplateColumn.Header>
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="{Binding Path=kk}" VerticalAlignment="Center" Foreground="White" Padding="5,5,5,5" TextWrapping="Wrap" TextTrimming="WordEllipsis" />
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTemplateColumn Width="120">
<DataGridTemplateColumn.Header>
<TextBlock VerticalAlignment="Center" Foreground="White" Padding="5,5,5,5" TextWrapping="Wrap" TextTrimming="uu" >Change Location</TextBlock>
</DataGridTemplateColumn.Header>
<DataGridTemplateColumn.CellTemplate>
<DataTemplate>
<TextBlock Text="{Binding Path=uu}" VerticalAlignment="Center" Foreground="White" Padding="5,5,5,5" TextWrapping="Wrap" TextTrimming="WordEllipsis" />
</DataTemplate>
</DataGridTemplateColumn.CellTemplate>
</DataGridTemplateColumn>
<DataGridTextColumn Header="ss" Width="120" Foreground="White" Binding="{Binding ss}" />
<DataGridTextColumn Header="dd" Width="60" Foreground="White" Binding="{Binding dd}" />
</DataGrid.Columns>
</DataGrid> private void BindingTxt1()
{
ObservableCollection<ItemA21> Datalist = new ObservableCollection<ItemA21>();
string filename = "A21_new.txt";
int columns = 5;
int rows = 3;
try
{
string filepath = Environment.CurrentDirectory;
if (filepath.Substring(filepath.Length - 1) != "/")
filepath += "\\" + "DataFile\\" + filename;
StreamReader sr = new StreamReader(filepath, Encoding.Default);
string txtinfo = sr.ReadToEnd();
string[] strRows = txtinfo.Split(';');
int Total = strRows.Length;
Random ra = new Random();
int Filtered = 13;
for (int i = 0; i < Total; i++)
{
int j = ra.Next(1, Total);
ItemA21 item = new ItemA21();
string[] strColumns = strRows[i].Split(',');
if (strColumns.Length == columns)
{
string str0 = strColumns[0];
if (str0.IndexOf(":") > 0)
item.ss= str0.Substring(str0.IndexOf(":") + 1); string str1 = strColumns[1];
if (str1.IndexOf(":") > 0)
item.tt= str1.Substring(str1.IndexOf(":") + 1); string str2 = strColumns[2];
if (str2.IndexOf(":") > 0)
item.dd= str2.Substring(str2.IndexOf(":") + 1); string str3 = strColumns[3];
if (str3.IndexOf(":") > 0)
item.kk= str3.Substring(str3.IndexOf(":") + 1); string str4 = strColumns[4];
if (str4.IndexOf(":") > 0)
item.uu= str4.Substring(str4.IndexOf(":") + 1);
Datalist.Add(item);
}
else
{
//i--;
}
}
//for (int j = 0; j < rows - strRows.Length; j++)
//{
// ItemA21 item = new ItemA21();
// Datalist.Add(item);
//}
grid1.ItemsSource = Datalist;
sr.Close();
sr.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message); }
}
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