C#后台实现在Grid标签中动态新增CheckBox标签（WPF中）

• 页面代码

 <Grid Margin="45,0,10,0" >
                 <Grid.RowDefinitions>
                     <RowDefinition Height="*"/>
                     <RowDefinition Height="*"/>
                 </Grid.RowDefinitions>
                 <Grid Name="controlReasonGrid">
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                         <ColumnDefinition Width="*"/>
                     </Grid.ColumnDefinitions>
                     <CheckBox Margin="10,0" Name="controlReason1"  Content="北京" Style="{StaticResource CommonCheckBoxStyle}" />
                     <CheckBox  Grid.Column="" Name="controlReason2"  Content="上海" Style="{StaticResource CommonCheckBoxStyle}" />
                     <CheckBox  Grid.Column="" Name="controlReason3"  Margin="10,0,0,0" Content="深圳" Style="{StaticResource CommonCheckBoxStyle}" />
                     <CheckBox Grid.Column="" Name="controlReason4"  Content="广州" Style="{StaticResource CommonCheckBoxStyle}"/>

                     <TextBox Name="controlReasonTextBox" Grid.Column="" Style="{StaticResource CommonTextBoxStyle}" Height="" Margin="29,0,0,0" />
                     <Button Grid.Column="" Name="controlReasonButton" Content="新 增" Width="" Style="{StaticResource CommonButtonStyle}" Margin="0,0,84,0" Click="controlReasonButton_Click"/>
                 </Grid>
             </Grid>

• 后台代码

  List<CheckBox> m_AllCheckBoxs2 = new List<CheckBox>();//存放checkBox

 private void controlReasonButton_Click(object sender, RoutedEventArgs e)
         {

             if (m_AllCheckBoxs2.Count == )
             {
                 controlReasonTextBox.Visibility = Visibility.Collapsed;
                 controlReasonButton.Visibility = Visibility.Collapsed;
             }
             if (controlReasonTextBox.Text == "")
             {
                 MessageBox.Show("值不能为空！");
                 return;
             }
             foreach (var item in m_AllCheckBoxs2)
             {
                 if (controlReasonTextBox.Text == item.Content.ToString())
                 {
                     MessageBox.Show("值不能相同！");
                     return;
                 }
             }
             AddCheckBox("");

         }
         private void AddCheckBox(string checkValue)
         {
             int prev = Convert.ToInt32(m_AllCheckBoxs2.Last().GetValue(Grid.ColumnProperty)) + ;//获取集合最后一个元素的列
             if (m_AllCheckBoxs2.Count > ) return;
             CheckBox checkBox = new CheckBox
             {
                 Name = "controlReason" + (prev) + "",
                 Content = checkValue != "" ? checkValue : controlReasonTextBox.Text,
                 IsChecked = checkValue != "" ? true : false,
             };
             foreach (var item in m_AllCheckBoxs2)
             {
                 if (item.Content.ToString() == checkBox.Content.ToString())
                 {
                     return;
                 }
             }
             checkBox.SetValue(CheckBox.StyleProperty, Application.Current.Resources["CommonCheckBoxStyle"]);//绑定样式
             checkBox.SetValue(Grid.ColumnProperty, prev); //设置按钮所在Grid控件的列
             controlReasonGrid.Children.Add(checkBox);

             int curr = Convert.ToInt32(checkBox.GetValue(Grid.ColumnProperty)) + ;//获取当前复选框所在列
             controlReasonTextBox.SetValue(Grid.ColumnProperty, curr);//文本框

             int prev2 = Convert.ToInt32(controlReasonTextBox.GetValue(Grid.ColumnProperty)) + ;//获取文本框所在列
             controlReasonButton.SetValue(Grid.ColumnProperty, prev2);//新增按钮
             checkBox.Checked += cb_Checked2;//绑定事件
             checkBox.Unchecked += cb_Unchecked2;//绑定事件
             ChangeSelAllChecked(checkBox, m_AllCheckBoxs2);

             m_AllCheckBoxs2.Add(checkBox);
         }