Set a Default Button : Window « Windows Presentation Foundation « VB.Net






Set a Default Button

Set a Default Button
    

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="100" Width="300">
    <DockPanel>
        <TextBox DockPanel.Dock="Top" Margin="5">Button three is the default button.</TextBox>
        <StackPanel HorizontalAlignment="Center" DockPanel.Dock="Bottom" Orientation="Horizontal">
            <Button Click="SharedButtonClickHandler" Content="Button One" Name="btnOne" Width="75" />
            <Button Click="SharedButtonClickHandler" Content="Button Two" Name="btnTwo" Width="75" />
            <Button Click="SharedButtonClickHandler" Content="Button Three" IsDefault="True" Margin="5" Name="btnThree" />
        </StackPanel>
    </DockPanel>
</Window>
//File:Window.xaml.vb
Imports System.Windows
Imports System.Windows.Controls

Namespace WpfApplication1
  Public Partial Class Window1
    Inherits Window
    Public Sub New()
      InitializeComponent()
    End Sub

    Private Sub SharedButtonClickHandler(sender As Object, e As RoutedEventArgs)
      Dim source As Button = TryCast(e.OriginalSource, Button)

      If source IsNot Nothing Then
        MessageBox.Show("You pressed " & source.Name, Title)
      End If
    End Sub
  End Class
End Namespace

   
    
    
    
  








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