Mega Code Archive
Get event sender from event
<![CDATA[
<Grid xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/interactivedesigner/2006"
mc:Ignorable="d" Background="#FFFFFFFF" x:Name="DocumentRoot"
x:Class="InputExamples.EventHandling" Width="640" Height="480">
<Grid.Resources>
<Storyboard x:Key="OnLoaded"/>
</Grid.Resources>
<Grid.ColumnDefinitions>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition/>
</Grid.RowDefinitions>
<Button HorizontalAlignment="Left"
VerticalAlignment="Top"
Width="106"
Height="28"
x:Name="ClickButton1"
Content="Click Me!"
Click="ClickHandler" PreviewMouseUp="ButtonMouseUpHandler"/>
<Button d:LayoutOverrides="Width, Height"
HorizontalAlignment="Left"
VerticalAlignment="Top"
Margin="20"
Width="106"
Height="28"
x:Name="ClickButton2"
Content="Click Me!"
Click="ClickHandler"
PreviewMouseUp="ButtonMouseUpHandler"/>
</Grid>
//File:Window.xaml.vb
Imports System
Imports System.IO
Imports System.Net
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Data
Imports System.Windows.Input
Imports System.Windows.Media
Imports System.Windows.Media.Animation
Imports System.Windows.Navigation
Namespace InputExamples
Public Partial Class EventHandling
Public Sub New()
Me.InitializeComponent()
End Sub
Private Sub ClickHandler(sender As Object, e As RoutedEventArgs)
Dim clicked As Button = TryCast(e.Source, Button)
MessageBox.Show([String].Format("{0} was clicked!", clicked.Name))
End Sub
Private Sub ButtonMouseUpHandler(sender As Object, e As MouseButtonEventArgs)
Dim clicked As Button = TryCast(sender, Button)
clicked.Content = [String].Format("{0} clicked", clicked.Name)
End Sub
End Class
End Namespace
]]>