概述

本篇我们将对鼠标指针进行美化，也给它穿上好看点的马甲，对于其样式来源可以选择Image 或Path。可以通过微软的 Expression Design 设计出鼠标指针样式。先看看鼠标指针换上新装的效果： 1. 将鼠标指针图片加入Images 文件夹： 2. 在Interactivity 中创建Mouse@R_674_10930@or 文件夹，并在其中加入Mouse@R_674_10930@orBehavi

本篇我们将对鼠标指针进行美化，也给它穿上好看点的马甲，对于其样式来源可以选择Image 或Path。可以通过微软的 Expression Design 设计出鼠标指针样式@H_944_19@@H_944_19@

。

@H_944_19@@H_944_19@

先看看鼠标指针换上新装的效果：

1. 将鼠标指针图片加入Images 文件夹：

@H_944_19@@H_944_19@

2. 在Interactivity 中创建@H_69_61@mouse@R_674_10930@or 文件夹，并在其中加入@H_69_61@mouse@R_674_10930@orBehavior、NameResolvedEventArgs、NameResolver 类：

@H_944_19@@H_944_19@

3. 在NameResolver 类中，最关键的就是updateObjectFromname 方法，它将@R_674_10930@orName 属性与鼠标指针对象结合起来：

private void updateObjectFromname(DependencyObject oldObject)  {     DependencyObject resolvedObject = null;     this.ResolvedObject = null;       if (this.NameScopeReferenceElement != null)     {        if (!ISELER_508_11845@entLoaded(this.NameScopeReferenceElement))        {            this.NameScopeReferenceElement.Loaded += 
new RoutedEventHandler(this.onNameScopeReferenceLoaded);            this.PendingReferenceElementLoad = true;            return;        }        if (!String.IsNullOrEmpty(this.Name))        {            FrameworkElement actualNameScopeReferenceElement = 
this.ActualNameScopeReferenceElement;            if (actualNameScopeReferenceElement != null)            {               resolvedObject = actualNameScopeReferenceElement.FindName(this.Name) 
as DependencyObject;            }        }     }     this.HasAttempedResolve = true;     this.ResolvedObject = resolvedObject;     if (oldObject != this.object)     {        this.onObjectChanged(oldObject,this.object);     }  }

4. 在Mouse@R_674_10930@orBehavior 类中，存有@R_674_10930@orName、OffsetX、OffsetY 属性，它们将用于在Blend 中对鼠标指针进行设置：

public static readonly DependencyProperty @R_674_10930@orNameProperty =     DependencyProperty.Register("@R_674_10930@orName",typeof(String),typeof(@H_73_86@mouse@R_674_10930@orBehavior),new PropertyMetadata(new PropertyChangedCallBACk(On@R_674_10930@orNameChanged)));    public static readonly DependencyProperty OffsetXProperty =    DependencyProperty.Register("OffsetX",typeof(double),null);    public static readonly DependencyProperty OffsetYProperty =    DependencyProperty.Register("OffsetY",null);

以及MouseEnter、MouSELEave、MouseMove 事件：

private void AssociatedObject_MouseEnter(object sender,@H_73_86@mouseEventArgs E)  {     if (!this.Is@R_674_10930@orNameSet)        return;       FrameworkElement @R_674_10930@or = @R_674_10930@or as FrameworkElement;     @R_674_10930@or.IsHitTestVisible = false;     @R_674_10930@or.Visibility = Visibility.Visible;       if (@R_674_10930@orStack.Count > 0 && @R_674_10930@orStack.Peek() != @R_674_10930@or)     {        @R_674_10930@orStack.Peek().Visibility = Visibility.Collapsed;     }       if (!@R_674_10930@orStack.Contains(@R_674_10930@or))        @R_674_10930@orStack.Push(@R_674_10930@or);       AssociatedObject.@R_674_10930@or = @R_674_10930@ors.None;       this.AssociatedObject.MouseMove += new @H_73_86@mouseEventHandler(AssociatedObject_MouseMovE);  }    private void AssociatedObject_MouSELEave(object sender,@H_73_86@mouseEventArgs E)  {     if (!this.Is@R_674_10930@orNameSet)        return;       FrameworkElement @R_674_10930@or = @R_674_10930@or as FrameworkElement;     @R_674_10930@or.Visibility = Visibility.Collapsed;       @R_674_10930@orStack.Pop();       if (@R_674_10930@orStack.Count > 0)     {        @R_674_10930@orStack.Peek().Visibility = Visibility.Visible;     }       this.AssociatedObject.MouseMove -= new @H_73_86@mouseEventHandler(AssociatedObject_MouseMovE);     AssociatedObject.@R_674_10930@or = null;  }    private void AssociatedObject_MouseMove(object sender,@H_73_86@mouseEventArgs E)  {     if (!this.Is@R_674_10930@orNameSet)        return;       FrameworkElement @R_674_10930@or = @R_674_10930@or as FrameworkElement;       Point @H_255_85@mousePosition = e.GetPosition(null);     @R_674_10930@or.Margin = new Thickness(mousePosition.X + OffsetX,mousePosition.Y + OffsetY,0);    }