Bind value to TextBox : TextBox « Windows Presentation Foundation « VB.Net






Bind value to TextBox

Bind value to TextBox
      

<Window x:Class="ScaleTransforms"
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  Title="Scale Transforms" Height="330" Width="480">
  <Viewbox Stretch="Uniform">
    <Grid Width="525" Height="330" HorizontalAlignment="Left"
      VerticalAlignment="Top" ShowGridLines="True">
      <Grid.ColumnDefinitions>
        <ColumnDefinition Width="260" />
        <ColumnDefinition Width="260" />
      </Grid.ColumnDefinitions>
      <StackPanel Grid.Column="1">
        <TextBlock HorizontalAlignment="Center"
          Margin="10,10,10,10" TextWrapping="Wrap" FontSize="14"
          FontWeight="Bold" Text="Interactive Scaling" />
        <Grid Width="260" Height="26" HorizontalAlignment="Left"
          VerticalAlignment="Top">
          <Grid.ColumnDefinitions>
            <ColumnDefinition Width="70" />
            <ColumnDefinition Width="50" />
            <ColumnDefinition Width="70" />
            <ColumnDefinition Width="50" />
          </Grid.ColumnDefinitions>
          <TextBlock Margin="2,2,10,2" TextAlignment="Right"
            Text="ScaleX" />
          <TextBox Name="tbScaleX" Width="50" Height="20"
            Grid.Column="1" TextAlignment="Center" Text="1" />
          <TextBlock Margin="2,2,10,2" Grid.Column="2"
            TextAlignment="Right" Text="ScaleY" />
          <TextBox Name="tbScaleY" Width="50" Height="20"
            Grid.Column="3" TextAlignment="Center" Text="1" />
        </Grid>
          <Canvas ClipToBounds="True" Width="240"
            Height="250">
            <TextBlock Canvas.Left="90" Canvas.Top="63"
              Text="Original shape" />
            <Rectangle Canvas.Top="80" Canvas.Left="100"
              Width="50" Height="70" Stroke="Black" StrokeThickness="1"
              StrokeDashArray="3,1" />
            <Rectangle Canvas.Top="80" Canvas.Left="100"
              Width="50" Height="70" Fill="LightCoral" Opacity="0.5"
              Stroke="Black" StrokeThickness="2">
              <Rectangle.RenderTransform>
                <ScaleTransform
                  ScaleX="{Binding ElementName=tbScaleX,Path=Text}"
                  ScaleY="{Binding ElementName=tbScaleY,Path=Text}" CenterX="25"
                  CenterY="35" />
              </Rectangle.RenderTransform>
            </Rectangle>
        </Canvas>
      </StackPanel>

    </Grid>
  </Viewbox>
</Window>

   
    
    
    
    
    
  








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