silverlight 鼠标事件处理

来源:转载

托管代码注册鼠标事件

不需要再.xaml中声明注册事件。

.xaml

 <Ellipse Name="ellipse" Width="120" Height="120" Fill="Orange" Canvas.Top="60" Canvas.Left="80"/>

区别于在.xaml中注册事件

 <Ellipse Name="ellipse" Width="120" Height="120" Fill="Orange" Canvas.Top="60" Canvas.Left="80" MouseEnter="OnMouseEnter"/>

 

然后再.c# 中进行鼠标事件的注册,放在MainPage 中

public MainPage() { InitializeComponent(); ellipse.MouseEnter += new MouseEnterHander(OnMouseEnter); ellipse.MouseLeave += new MouseEnterHander(OnMouseEnter); }void OnMouseEnter(object sender, MouseEventArgs e) { Ellipse m = sender as Ellipse; m.Fill=new SolidColorBrush(Color.Green); }

在获取时间的时候可以在

 ellipse.MouseEnter += 直接连击Tab 
 public MainPage() { InitializeComponent(); ellipse.MouseEnter += Ellipse_MouseEnter; ellipse.MouseLeave += Ellipse_MouseLeave; } private void Ellipse_MouseLeave(object sender,MouseEventArgs e) { Ellipse ell = sender as Ellipse; ell.Fill = new SolidColorBrush(Colors.Gray); } private void Ellipse_MouseEnter(object sender, MouseEventArgs e) { Ellipse ell = sender as Ellipse; ell.Fill = new SolidColorBrush(Colors.Black); }

 

 

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