Change control background in mouse enter and leave

     


<Window x:Class="Styles.EventSetter"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="EventSetter" Height="300" Width="300">
  <Window.Resources>
    <Style x:Key="MouseOverHighlightStyle">
      <Setter Property="TextBlock.Padding" Value="5"/>
      <EventSetter Event="FrameworkElement.MouseEnter" Handler="element_MouseEnter" />
      <EventSetter Event="FrameworkElement.MouseLeave" Handler="element_MouseLeave" />
    </Style>
  </Window.Resources>
  
  <StackPanel>
    <TextBlock Style="{StaticResource MouseOverHighlightStyle}">Hover over me.</TextBlock>
    <TextBlock Padding="5">asdf</TextBlock>
    <TextBlock Style="{StaticResource MouseOverHighlightStyle}">Hover over me.</TextBlock>
  </StackPanel>
</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 Styles
  Public Partial Class EventSetter
    Inherits System.Windows.Window
    Public Sub New()
      InitializeComponent()
    End Sub
    Private Sub element_MouseEnter(sender As Object, e As MouseEventArgs)
      DirectCast(sender, TextBlock).Background = New SolidColorBrush(Colors.LightGoldenrodYellow)
    End Sub
    Private Sub element_MouseLeave(sender As Object, e As MouseEventArgs)
      DirectCast(sender, TextBlock).Background = Nothing
    End Sub
  End Class
End Namespace

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8.	Use Mouse.AddPreviewMouseDownHandler(myEllipse, PreviewMouseDownEllipse);
9.	Use Mouse.AddMouseDownHandler(myEllipse, MouseDownEllipse);
10.	Use Mouse.PreviewMouseDown /Mouse.MouseDown Attribute from Grid element
11.	A line which monitors the mouse entering its area
12.	Mouse Position and TranslateTransform
13.	Mouse Position
14.	Get mouse position with Mouse.GetPosition
15.	Replease mouse with Mouse.Capture(null)
16.	Retrieving the mouse position relative to controls on a Window
17.	Mouse cursor override and clear
18.	Check the mouse event source
19.	Use the Mouse Wheel action methods that are defined by the IScrollInfo interface
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21.	Mouse.LostMouseCaptureEvent
22.	Use Mouse.Capture to let a Control capture an event
23.	Point Hit Test

Change control background in mouse enter and leave : Mouse « Windows Presentation Foundation « VB.Net

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