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

1. VB.Net
2. Windows Presentation Foundation
3. 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>

   
    
    
    
    
    
  

Related examples in the same category

1.	You cannot use TextBox and Image at the same time for Button Content
2.	Single line and Multiline TextBox
3.	TextBox Column
4.	Provide Keyboard Access to Text Boxes
5.	An upside down TextBox
6.	Style with Data Trigger for TextBox
7.	TextBox with custom ErrorTemplate and ToolTip
8.	TextBox uses the ExceptionValidationRule and UpdateSourceExceptionFilter handler
9.	TextBox with UpdateSourceExceptionFilter handler
10.	TextBox focus listener
11.	TextBox MouseLeftButtonDown action and PreviewMouseLeftButtonDown action
12.	Mark the text control as being changed to prevent any text content or selection changed events
13.	Listen to TextBox text changed event
14.	Handler for the PreviewKeyDown event on the TextBox
15.	Format TextBox with MenuItem: normal, bold, italic
16.	TextBox: set text, select all, clear, prepend, insert, append, cut, paste, undo
17.	Set TextBox to editable
18.	TextBox PreviewTextInput
19.	Scroll TextBox
20.	TextBox text changed event
21.	TextBox TextChanged event
22.	Use TextBox.CommandBindingst to bind command
23.	Use Dictionary to record which textbox has been changed and not saved
24.	Set TextBox ContextMenu to null
25.	TextBox Selection start, end and selected text
26.	Scrollable TextBox Column
27.	Check Spelling Error