Button Click event handler : Button Event « Windows Presentation Foundation « VB.Net Tutorial






<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="ButtonClick" Height="300" Width="300">
    <Grid HorizontalAlignment="Center" VerticalAlignment="Center">
      
      <Button Click="ButtonClicked">Button</Button>
      
    </Grid>
</Window>



//File:Window.xaml.vb
Imports System
Imports System.Collections.Generic
Imports System.Text
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Documents
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Imaging
Imports System.Windows.Shapes


Namespace WpfApplication1
  Public Partial Class Window1
    Inherits System.Windows.Window

    Public Sub New()
      InitializeComponent()
    End Sub
    Private Sub ButtonClicked(sender As Object, e As RoutedEventArgs)
      MessageBox.Show("Button was clicked")
    End Sub
  End Class
End Namespace
WPF Button Click Event Handler








16.7.Button Event
16.7.1.Button Click event handlerButton Click event handler
16.7.2.Button mouse down eventButton mouse down event
16.7.3.Button mouse down previewButton mouse down preview
16.7.4.Raise exception from button click eventRaise exception from button click event
16.7.5.Button click actionButton click action
16.7.6.Generate Click Events Repeatedly While a Button Is ClickedGenerate Click Events Repeatedly While a Button Is Clicked