Use EventSetter to add mouse event handler

     


<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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9.	Use Mouse.AddMouseDownHandler(myEllipse, MouseDownEllipse);
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14.	Get mouse position with Mouse.GetPosition
15.	Replease mouse with Mouse.Capture(null)
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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
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23.	Point Hit Test

Use EventSetter to add mouse event handler : Mouse « Windows Presentation Foundation « VB.Net

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