C# (CSharp) MouseWheelEventType示例

示例#1

 public void RemoveMouseEvent(MouseWheelEventType mouseEventType, MouseWheelEvent eventHandler)
 {
     mouseWheelEvents[mouseEventType] -= eventHandler;
 }

示例#2

 public void AddMouseEvent(MouseWheelEventType mouseEventType, MouseWheelEvent eventHandler)
 {
     mouseWheelEvents[mouseEventType] += eventHandler;
 }