Mouse Enter and leave a Border
<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="mouseEnterLeave" Height="400" Width="500">
<StackPanel>
<Border MouseEnter="OnMouseEnterHandler"
MouseLeave="OnMouseLeaveHandler"
Name="border1" Margin="10"
BorderThickness="1"
BorderBrush="Black"
VerticalAlignment="Center"
Width="300" Height="100">
<Label Margin="10" FontSize="14"
HorizontalAlignment="Center">Move Cursor Over Me</Label>
</Border>
</StackPanel>
</Window>
//File:Window.xaml.vb
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Input
Imports System.Windows.Media
Namespace WpfApplication1
Public Partial Class Window1
Inherits Window
Public Sub New()
InitializeComponent()
End Sub
Private Sub OnMouseEnterHandler(sender As Object, e As MouseEventArgs)
border1.Background = Brushes.Red
End Sub
Private Sub OnMouseLeaveHandler(sender As Object, e As MouseEventArgs)
border1.Background = Brushes.White
End Sub
End Class
End Namespace
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