WPF MVVM 之理解（数据绑定）

（申明：最近在做一个练习，写点东西，谨供参考。）

1、界面展示：其中的布局和样式就不说了，重点在MVVM架构和数据绑定（Model层使用EF(Entity Framework)实体框架，不做介绍）。

绑定后：

2、架构介绍：

在Views层中新建CusGroupEditWindow窗体，ViewModels中建立CusGroupEditViewModel类，在窗体的xaml或者cs中引用ViewModels对应类：

xaml中：

　　　　<Window.DataContext>

<local:CusGroupEditViewModel/>

　　　 </Window.DataContext>

　　cs：DataContext = CusGroupEditViewModel。（添加引用路径）

/***********************************************/

*CsGroup是在ViewModel中定义的一个CusGroup对象，　　　 *

*CusGroup对象是在SQL数据库中的表，在EF中的对象。　　　　*

/***********************************************/

3、TextBox绑定：

4、Button绑定：

</Button>

5、CheckBox绑定：

6、ComboBox绑定：

6、ComboBox绑定：

<ComboBox MaxWidth="150" Width="100" SelectedValue="{Binding StrCMBselectValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" DisplayMemberPath="Text"

                                              SelectedValuePath="Value" ItemsSource="{Binding LstCSGDownLevelID, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" />

7、DataGrid绑定：

<DataGrid ColumnWidth="*" SelectedItem="{Binding CurrentSelectItem}"  ItemsSource="{Binding CsGroupsAll}" AutoGenerateColumns="False"  IsReadOnly="True" >

                                <DataGrid.Columns>

                                    <DataGridTextColumn Header="分组编号" Binding="{Binding Code}" />

                                    <DataGridTextColumn Header="分组名称" Binding="{Binding Name}" />

                                </DataGrid.Columns>

                            </DataGrid>

/***************************************************************/

        //DataGrid当前选择对象

        private CusGroup currentSelectItem;

        public CusGroup CurrentSelectItem

        {

            get { return currentSelectItem; }

            set

            {

                currentSelectItem = value;

                GetCutCmbSelect(value);

            }

        }

/***************************************************************/

ViewModel 中的代码：

using HeYin.ERP.DataModels;

using HeYin.ERP.IServices;

using HeYin.ERP.Models;

using HeYin.ERP.Services;

using Microsoft.Practices.Prism.Commands;

using System;

using System.Collections.Generic;

using System.Collections.ObjectModel;

using System.Windows;

using System.Text.RegularExpressions;

using System.Windows.Controls;

namespace HeYin.ERP.Client.ViewModels.Customer

{

    class CusGroupEditViewModel : BaseViewModel

    {

        private bool bIsAdd = false;

        ICusGroupService CGS;  //调用IService接口

        #region Properties 属性

        private Guid gCsGroupID = Guid.Empty;

        //All CusGroup

        private List<CusGroup> csGroupsAll;

        public List<CusGroup> CsGroupsAll

        {

            get { return csGroupsAll; }

            set

            {

                csGroupsAll = value; //设定值

                OnPropertyChanged("CsGroupsAll"); //在属性更改后，通知

            }

        }

        private List<CusGroup> csGroupsMinPrestore;

        public List<CusGroup> CsGroupsAllMinPrestore

        {

            get { return csGroupsMinPrestore; }

            set

            {

                csGroupsMinPrestore = value; //设定值

                OnPropertyChanged("CsGroupsAllMinPrestore"); //在属性更改后，通知

            }

        }

        //CusGroup对象

        private CusGroup csGroup;

        public CusGroup CsGroup

        {

            get { return csGroup; }

            set

            { csGroup = value;

                OnPropertyChanged("CsGroup"); }

        }

        /// <summary>

        ///

        /// </summary>

        private string strCMBselectValue;

        public string StrCMBselectValue

        {

            get { return strCMBselectValue; }

            set

            {

                if (value != null)

                {

                    strCMBselectValue = value;

                    OnPropertyChanged("StrCMBselectValue");

                }

            }

        }

        /// <summary>

        /// ComboBoxDataModel：作为一个ComboBox的对象，可以理解为数据源

        /// </summary>

        private ObservableCollection<ComboBoxDataModel> lstCSGDownLevelID;

        public ObservableCollection<ComboBoxDataModel> LstCSGDownLevelID

        {

            get { return lstCSGDownLevelID; }

            set

            {

                lstCSGDownLevelID = value;

                OnPropertyChanged("LstCSGDownLevelID");

            }

        }

        //DataGrid当前选择对象

        private CusGroup currentSelectItem;

        public CusGroup CurrentSelectItem

        {

            get { return currentSelectItem; }

            set

            {

                currentSelectItem = value;

                GetCutCmbSelect(value);

            }

        }

        private int errorCount;

        public int ErrorCount { get => errorCount; set => errorCount = value; }

        #endregion

        #region Commands

        public DelegateCommand<string> BtnChangedCommand { get; set; }

        public DelegateCommand<CusGroup> TxtChangedCommand { get; set; }

        #endregion

        public CusGroupEditViewModel()

        {

            CGS = new CusGroupService();

            CsGroupsAll = new List<CusGroup>();

            csGroup = new CusGroup();

            LstCSGDownLevelID = new ObservableCollection<ComboBoxDataModel>();

            BtnChangedCommand = new DelegateCommand<string>(MenuClick);

            TxtChangedCommand = new DelegateCommand<CusGroup>(ChangeCMBValue);

            GetAllCusGroups();

        }

        #region ButtonClick

        private void MenuClick(string strMessage)

        {

            if (string.IsNullOrEmpty(strMessage)) return;

            if (CsGroup == null) return;

            switch (strMessage)

            {

                case "btnCusGroupSave":

                    Save();

                    break;

                case "btnCusGroupAdd":

                    Add();

                    break;

                case "btnCusGroupDelete":

                    Delete();

                    break;

            }

        }

        #endregion ButtonClick

        #region motheds

        /// <summary>

        /// 获取全部Group

        /// </summary>

        private void GetAllCusGroups()

        {

            //获取满足条件的客户分组信息

            CsGroupsAll.Clear();

            CsGroupsAll = CGS.Get(s => s.IsDelete == );

            GetAllCMBItems();//给降档分组下拉框赋值

            if ((gCsGroupID == null || gCsGroupID == Guid.Empty) && CsGroupsAll.Count > )

                CsGroup = CsGroupsAll[];    //给基础信息等赋值

            StrCMBselectValue = CsGroup.DownLevelID.ToString();//设置降档分组默认值

        }

        /// <summary>

        /// 添加

        /// </summary>

        /// <param name="cg"></param>

        private void AddCusGroup(CusGroup cg)

        {

            cg.ID = Guid.NewGuid(); //新建分组GUID

            cg.IsDelete = ;        //默认为0：不删除

            cg.CreateBy = App.GetCurrentUserId();//创建人员关联员工 GUID

            cg.CreateTime = DateTime.Now;  //初始化创建时间，应该使用服务器当前时间

            bool c = CGS.Add(cg);

            if (c)

            {

                MessageBox.Show(string.Format("创建新组别【{0}】成功！", CsGroup.Name), "提示", MessageBoxButton.OK, MessageBoxImage.Information);

                GetAllCusGroups();

                bIsAdd = false;

            }

        }

        /// <summary>

        /// 修改

        /// </summary>

        /// <param name="cg"></param>

        private void UpdateCusGroup(CusGroup cg)

        {

            bIsAdd = false;

            cg.UpdateTime = DateTime.Now;

            cg.UpdateBy = App.GetCurrentUserId();//更新人员关联员工 GUID

            string[] str = { "UpdateTime", "UpdateBy" };

            bool b = CGS.Edit(cg, str);

            if (b)

            {

                MessageBox.Show("更改组别【成功】！", "提示", MessageBoxButton.OK, MessageBoxImage.Information);

                GetAllCusGroups();

            }

        }

        /// <summary>

        ///删除方法（实为更新）

        /// </summary>

        /// <param name="cg"></param>

        private void DeleteCusGroup(CusGroup cg)

        {

            cg.IsDelete = ; //更改数据库删除标志

            cg.UpdateTime = DateTime.Now;  //更新删除时间

            cg.UpdateBy = App.GetCurrentUserId();//更新人员关联员工 GUID

            string[] str = { "UpdateTime", "IsDelete", "UpdateBy" };

            bool b = CGS.Edit(cg, str);

            if (b)

            {

                //MessageBox.Show(string.Format("已删除组别【{0}】！", CsGroup.Name), "提示", MessageBoxButton.OK, MessageBoxImage.Information);

                GetAllCusGroups();

                CsGroup = new CusGroup(); //清空对象

                bIsAdd = true;

            }

        }

        /// <summary>

        /// 插入和更新方法调用

        /// </summary>

        private void Save()

        {

            if (ErrorCount > )

            {//判断必填数据是否为空：为空则提示

                MessageBox.Show("请核对所填数据", "提示", MessageBoxButton.YesNo, MessageBoxImage.Information);

                return;

            }

            if (bIsAdd)

                AddCusGroup(CsGroup);

            else

                UpdateCusGroup(CsGroup);

        }

        /// <summary>

        /// 获取降档分组下拉列表的值，并指定默认值

        /// </summary>

        /// <param name="value"></param>

        private void GetCutCmbSelect(CusGroup value)

        {

            bIsAdd = false;//点击新增后，再选择列表的逻辑

            if (value != null)

            {

                CsGroup = CGS.GetById(value.ID);//查找出当前选中的对象

                gCsGroupID = CsGroup.ID;        //保存当前选择对象的GUID

                if (CsGroup != null)

                {

                    if (CsGroup.DownLevelID.HasValue)

                    {//如果降档ID有值，则默认显示，如果没有，则显示为空

                        GetExceptCMBSelect();//刷新下拉列表，先刷新，再赋值给默认值

                        StrCMBselectValue = CsGroup.DownLevelID.ToString();

                    }

                    else

                    {

                        LstCSGDownLevelID.Clear();

                        StrCMBselectValue = string.Empty;

                    }

                }

            }

        }

        private void Add()

        {

            bIsAdd = true;

            //点击新建分组时，重新获取所有降档ID对应的中文名

            GetAllCMBItems();

            CsGroup = new CusGroup();

        }

        private void Delete()

        {

            if (this.CsGroup.ID == Guid.Empty || CsGroup.ID == null)

                MessageBox.Show("请选择要删除组别", "提示", MessageBoxButton.OK, MessageBoxImage.Information);

            else

            {

                MessageBoxResult msgResult = MessageBox.Show(string.Format("确定要删除分组【{0}】吗？", CsGroup.Name), "提示", MessageBoxButton.YesNo, MessageBoxImage.Information);

                if (msgResult == MessageBoxResult.Yes)

                    DeleteCusGroup(CsGroup);

            }

        }

        /// <summary>

        /// 排除当前列的降档ID和对应的Name

        /// </summary>

        private void GetExceptCMBSelect()

        {

            LstCSGDownLevelID.Clear();

            CsGroupsAllMinPrestore = CGS.Get(s => s.IsDelete ==  && s.MinPrestore <= CsGroup.MinPrestore);

            foreach (var iDlID in CsGroupsAllMinPrestore)

            {

                if (iDlID.ID != CsGroup.ID) //去除当前选择ID对应的Name

                    LstCSGDownLevelID.Add(new ComboBoxDataModel() { Value = iDlID.ID.ToString(), Text = iDlID.Name });

            }

        }

        /// <summary>

        /// 获取列表中所有降档ID和对应的Name

        /// </summary>

        private void GetAllCMBItems()

        {

            LstCSGDownLevelID.Clear();

            foreach (var iDlID in CsGroupsAll)

            {

                LstCSGDownLevelID.Add(new ComboBoxDataModel() { Value = iDlID.ID.ToString(), Text = iDlID.Name });

            }

        }

        private void ChangeCMBValue(CusGroup cgMinPrestore)

        {

            LstCSGDownLevelID.Clear();

            List<CusGroup> lstTextChange = new List<CusGroup>();

            lstTextChange = CGS.Get(s => s.MinPrestore < cgMinPrestore.MinPrestore);

            foreach (var iDlID in lstTextChange)

            {

                LstCSGDownLevelID.Add(new ComboBoxDataModel() { Value = iDlID.ID.ToString(), Text = iDlID.Name });

            }

        }

        public void SizeChangedCommand(object obj, SizeChangedEventArgs e)

        {

            MessageBox.Show("日了狗");

        }

        #endregion

    }

}

View中代码：

<client:BaseWindow x:Class="HeYin.ERP.Client.Views.Customer.CusGroupEditWindow"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

        xmlns:Interaction="http://schemas.microsoft.com/expression/2010/interactions"

        xmlns:Interactivity="http://schemas.microsoft.com/expression/2010/interactivity"

        xmlns:CommonValidation="clr-namespace:HeYin.ERP.Common.Validation;assembly=HeYin.ERP.Common"

        xmlns:client="clr-namespace:HeYin.ERP.Client"

        mc:Ignorable="d"

        x:Name="CusGroupWindow"

        Title="客户分组" Height="500" Width="800"

        WindowStartupLocation="CenterOwner"

        Loaded="Window_Loaded"

        MaxboxEnable="True"

        MinboxEnable="False" >

    <Interactivity:Interaction.Triggers>

        <Interactivity:EventTrigger EventName="SizeChanged">

            <Interaction:CallMethodAction TargetObject="{Binding}" MethodName="SizeChangedCommand"/>

        </Interactivity:EventTrigger>

    </Interactivity:Interaction.Triggers>

    <Grid>

        <Grid.RowDefinitions>

            <RowDefinition Height="*" />

            <RowDefinition Height="50" />

        </Grid.RowDefinitions>

        <Grid Grid.Row="0">

            <Grid.ColumnDefinitions>

                <ColumnDefinition Width="1*"/>

                <ColumnDefinition Width="2*"/>

            </Grid.ColumnDefinitions>

            <!-- Left -->

            <Grid  Margin="5,0,5,5">

                <GroupBox Name="gbGroupData">

                    <GroupBox.HeaderTemplate>

                        <DataTemplate>

                            <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                <TextBlock Text="客户分组"  Height="20" />

                                <Button Width="20" Height="20" Margin="50,0,0,0"

                                        Command="{Binding DataContext.BtnChangedCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=GroupBox}}"

                                        CommandParameter="btnCusGroupAdd"

                                        Visibility="{Binding SaveVisibility,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">

                                    <Image Source="..\..\Resources\Images\16\Add.png" />

                                </Button>

                                <Button Width="20" Height="20" Margin="10,0,0,0"

                                        Command="{Binding  DataContext.BtnChangedCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType=GroupBox}}"

                                        CommandParameter="btnCusGroupDelete"

                                        Visibility="{Binding SaveVisibility,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">

                                    <Image Source="..\..\Resources\Images\16\Clear.png" />

                                </Button>

                            </WrapPanel>

                        </DataTemplate>

                    </GroupBox.HeaderTemplate>

                    <Grid>

                        <Grid Grid.Row="1">

                            <DataGrid ColumnWidth="*" SelectedItem="{Binding CurrentSelectItem}"  ItemsSource="{Binding CsGroupsAll}" AutoGenerateColumns="False"  IsReadOnly="True" >

                                <DataGrid.Columns>

                                    <DataGridTextColumn Header="分组编号" Binding="{Binding Code}" />

                                    <DataGridTextColumn Header="分组名称" Binding="{Binding Name}" />

                                </DataGrid.Columns>

                            </DataGrid>

                        </Grid>

                    </Grid>

                </GroupBox>

            </Grid>

            <!-- Right -->

            <Grid Grid.Column="1" Margin="5">

                <Grid.RowDefinitions>

                    <RowDefinition Height="*"/>

                    <RowDefinition Height="100"/>

                    <RowDefinition Height="130"/>

                </Grid.RowDefinitions>

                <!-- 基础信息 -->

                <Grid>

                    <GroupBox>

                        <GroupBox.Header>

                            <TextBlock Text="基础信息" Height="20"/>

                        </GroupBox.Header>

                        <StackPanel>

                            <Grid Margin="0,10">

                                <Grid.ColumnDefinitions>

                                    <ColumnDefinition Width="*" />

                                    <ColumnDefinition Width="*" />

                                </Grid.ColumnDefinitions>

                                <TextBox  Visibility="Collapsed" x:Name="tbErrorCount" Text="{Binding ErrorCount, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"></TextBox>

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Width="60" Margin="{StaticResource TextBlockMarginForMostLeft}"><Run Text="分组编号" /></TextBlock>

                                    <TextBox Name="txtCusGropCrod" MaxWidth="150" Width="100"

                                             ToolTip="{Binding RelativeSource={RelativeSource self},Path=(Validation.Errors).CurrentItem.ErrorContent}" Validation.Error="Validation_Error">

                                        <TextBox.Text>

                                            <Binding Path="CsGroup.Code" Mode="TwoWay" UpdateSourceTrigger="PropertyChanged" ValidatesOnDataErrors="True" NotifyOnValidationError="True">

                                                <Binding.ValidationRules>

                                                    <ExceptionValidationRule></ExceptionValidationRule>

                                                    <CommonValidation:RequiredValidationRule MaxLenth="15" ErrorMessage="分组编号" IsRequired="True" ValidatesOnTargetUpdated="True" />

                                                </Binding.ValidationRules>

                                            </Binding>

                                        </TextBox.Text>

                                    </TextBox>

                                </WrapPanel>

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}" Grid.Column="1">

                                    <TextBlock Text="分组名称" Width="60" Margin="{StaticResource TextBlockMarginForMostLeft}"/>

                                    <TextBox Name="txtCusGropName"  MaxWidth="150" Width="100"

                                             ToolTip="{Binding RelativeSource={RelativeSource self},Path=(Validation.Errors).CurrentItem.ErrorContent}" Validation.Error="Validation_Error">

                                        <TextBox.Text>

                                            <Binding Path="CsGroup.Name" Mode="TwoWay" UpdateSourceTrigger="PropertyChanged" ValidatesOnDataErrors="True" NotifyOnValidationError="True">

                                                <Binding.ValidationRules>

                                                    <ExceptionValidationRule></ExceptionValidationRule>

                                                    <CommonValidation:RequiredValidationRule MaxLenth="15" ErrorMessage="分组名称" IsRequired="True" ValidatesOnTargetUpdated="True" />

                                                </Binding.ValidationRules>

                                            </Binding>

                                        </TextBox.Text>

                                    </TextBox>

                                </WrapPanel>

                            </Grid>

                            <Grid>

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Margin="{StaticResource TextBlockMarginForMostLeft}" Width="60" VerticalAlignment="Center"><Run Text="分组描述" /></TextBlock>

                                    <TextBox x:Name="tbRemark"  TextWrapping="Wrap" AcceptsReturn="True" VerticalScrollBarVisibility="Visible" Width="400" Height="90"

                             ToolTip="{Binding RelativeSource={RelativeSource self},Path=(Validation.Errors).CurrentItem.ErrorContent}" Validation.Error="Validation_Error">

                                        <TextBox.Text>

                                            <Binding Path="CsGroup.Description" Mode="TwoWay" UpdateSourceTrigger="PropertyChanged" ValidatesOnDataErrors="True" NotifyOnValidationError="True">

                                                <Binding.ValidationRules>

                                                    <ExceptionValidationRule></ExceptionValidationRule>

                                                    <CommonValidation:RequiredValidationRule MaxLenth="300" ErrorMessage="分组描述"  ValidatesOnTargetUpdated="True" />

                                                </Binding.ValidationRules>

                                            </Binding>

                                        </TextBox.Text>

                                    </TextBox>

                                </WrapPanel>

                            </Grid>

                        </StackPanel>

                    </GroupBox>

                </Grid>

                <!-- 消费相关 -->

                <Grid Grid.Row="1" Margin="0,10,0,10">

                    <Grid>

                        <GroupBox>

                            <GroupBox.Header>

                                <TextBlock Text="消费相关"/>

                            </GroupBox.Header>

                            <Grid Margin="0,10">

                                <Grid.ColumnDefinitions>

                                    <ColumnDefinition Width="*"/>

                                    <ColumnDefinition Width="*"/>

                                </Grid.ColumnDefinitions>

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Text="消费积分" Width="60" Height="20" Margin="{StaticResource TextBlockMarginForMostLeft}" />

                                    <TextBox Name="txtCusGropJF" MaxWidth="150" Width="100" Text="{Binding CsGroup.PointConversion, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" />

                                </WrapPanel>

                                <WrapPanel Grid.Column="1" Margin="{StaticResource WrapPanelMarginForInfo}"  HorizontalAlignment="Left" VerticalAlignment="Center">

                                    <CheckBox Name="cbCash" Margin="0,0,5,0" IsChecked="{Binding CsGroup.IsCash}"/>

                                    <TextBlock Text="开通预存或储值时禁止现金交易" />

                                </WrapPanel>

                            </Grid>

                        </GroupBox>

                    </Grid>

                </Grid>

                <!-- 预存相关 -->

                <Grid Grid.Row="2">

                    <GroupBox>

                        <GroupBox.Header>

                            <TextBlock Text="预存相关"/>

                        </GroupBox.Header>

                        <StackPanel>

                            <Grid Margin="0,10">

                                <Grid.ColumnDefinitions>

                                    <ColumnDefinition Width="*"/>

                                    <ColumnDefinition Width="*"/>

                                </Grid.ColumnDefinitions>

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Width="80" Margin="{StaticResource TextBlockMarginForMostLeft}" ><Run Text="预存最低充值"/></TextBlock>

                                    <TextBox MaxWidth="150" Width="100" Text="{Binding CsGroup.MinPrestore, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" />

                                </WrapPanel>

                                <WrapPanel Grid.Column="1" Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Width="80" Text="金额低缺报警" Margin="{StaticResource TextBlockMarginForMostLeft}" />

                                    <TextBox MaxWidth="550" Width="100" Text="{Binding CsGroup.Alarm,Mode=TwoWay}" />

                                </WrapPanel>

                            </Grid>

                            <Grid Margin="0,5">

                                <WrapPanel Margin="{StaticResource WrapPanelMarginForInfo}">

                                    <TextBlock Width="190" Text="预存金额未达到最低要求时降档至" Margin="{StaticResource TextBlockMarginForMostLeft}"/>

                                    <ComboBox MaxWidth="150" Width="100" SelectedValue="{Binding StrCMBselectValue, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" DisplayMemberPath="Text"

                                              SelectedValuePath="Value" ItemsSource="{Binding LstCSGDownLevelID, Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" />

                                </WrapPanel>

                            </Grid>

                        </StackPanel>

                    </GroupBox>

                </Grid>

            </Grid>

        </Grid>

        <!-- bottom -->

        <Grid Grid.Row="2">

            <WrapPanel HorizontalAlignment="Center" VerticalAlignment="Center" Margin="{StaticResource WrapPanelMarginForInfo}">

                <Button Margin="1" Command="{Binding BtnChangedCommand}" CommandParameter="btnCusGroupSave" Background="#fc8530" Style="{StaticResource SaveButtonStyle}"

                        Visibility="{Binding SaveVisibility,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" >

                    <TextBlock  Text="保存"  FontWeight="Bold" FontSize="16"></TextBlock>

                </Button>

            </WrapPanel>

        </Grid>

    </Grid>

</client:BaseWindow>

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