C# 如何在WPF中设置EventHandler
给定以下代码段:C# 如何在WPF中设置EventHandler,c#,wpf,windows-store-apps,C#,Wpf,Windows Store Apps,给定以下代码段: public event EventHandler<PointerEventHandler> onDrawBtnExited; private void drawBtn_PointerExited(object sender, PointerRoutedEventArgs e) { onDrawBtnExited(this, e); } 公共事件事件处理程序OnDrawbtnexite; 私有void drawBtn_PointerExited(对象发送方
public event EventHandler<PointerEventHandler> onDrawBtnExited;
private void drawBtn_PointerExited(object sender, PointerRoutedEventArgs e)
{
onDrawBtnExited(this, e);
}
公共事件事件处理程序OnDrawbtnexite;
私有void drawBtn_PointerExited(对象发送方,pointErroroutedEventArgs e)
{
onDrawBtnExited(本,e);
}
VisualStudio说,onDrawBtnExited不能接受PointErroredEventArgs类型的参数e。现在如何传递PointErroredEventArgs?PointErroredEventArgs应该是泛型参数
public event EventHandler<PointerRoutedEventArgs> onDrawBtnExited;
我不知道你在说什么。你到底想干什么?
public event PointerEventHandler onDrawBtnExited;