Handles the MouseDown event on the UniformGrid : UniformGrid « Windows Presentation Foundation « VB.Net Tutorial

1. VB.Net Tutorial
2. Windows Presentation Foundation
3. UniformGrid

<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="150" Width="300">
    <UniformGrid Columns="2" Rows="2" ButtonBase.Click="UniformGrid_Click" 
                 MouseDown="UniformGrid_MouseDown">
        <Button Content="Button" MaxHeight="25" MaxWidth="70" Name="Button"/>
        <Label Background="LightBlue" Content="Label" Name="Label"
               HorizontalContentAlignment="Center" 
               MaxHeight="25" MaxWidth="100"/>
        <TextBlock Background="Turquoise" Padding="25,7" Text="TextBlock" 
               HorizontalAlignment="Center" VerticalAlignment="Center"
               Name="TextBlock"/>
        <Canvas MouseDown="Canvas_MouseDown">
            <Rectangle Canvas.Top="15" Canvas.Left="20" Fill="Aqua" 
                Height="25" Width="100" Name="Rectangle"/>
            <TextBlock Canvas.Top="20" Canvas.Left="45" Text="Rectangle" 
                   IsHitTestVisible="False"/>            
        </Canvas>
    </UniformGrid>
</Window>
//File:Window.xaml.vb
Imports System.Windows
Imports System.Windows.Input

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

    ' Handles the MouseDown event on the Canvas.
    Private Sub Canvas_MouseDown(sender As Object, e As MouseButtonEventArgs)
      Dim fe As FrameworkElement = TryCast(e.OriginalSource, FrameworkElement)

      MessageBox.Show("Mouse Down on " & fe.Name, "Canvas")
    End Sub

    ' Handles the Click event on the UniformGrid.
    Private Sub UniformGrid_Click(sender As Object, e As RoutedEventArgs)
      Dim fe As FrameworkElement = TryCast(e.OriginalSource, FrameworkElement)

      MessageBox.Show("Mouse Click on " & fe.Name, "Uniform Grid")
    End Sub

    ' Handles the MouseDown event on the UniformGrid.
    Private Sub UniformGrid_MouseDown(sender As Object, e As MouseButtonEventArgs)
      Dim fe As FrameworkElement = TryCast(e.OriginalSource, FrameworkElement)

      MessageBox.Show("Mouse Down on " & fe.Name, "Uniform Grid")
    End Sub
  End Class
End Namespace

16.38.UniformGrid
	16.38.1.	UniformGrid Demo
	16.38.2.	Handles the Click event on the UniformGrid
	16.38.3.	Handles the MouseDown event on the UniformGrid