mouse event

• For the mouse events , your event handler must have the following signature
  对于鼠标事件，事件处理程序必须具有以下签名：
• Event or a mouse event , the event handler does not receive this information
  事件或鼠标事件，则事件处理程序不接收此信息。
• Defines mouse events
  定义鼠标事件。
• Handle to the window that will receive the mouse message corresponding to the mouse event
  希望对鼠标事件做出响应、接收鼠标消息的窗体的句柄。
• Determine the modifier key alt , shift , ctrl pressed during keyboard and mouse events
  确定键盘和鼠标事件过程中所按的修改键（ alt 、 shift和ctrl ） 。
• Events are no longer supported for mdi forms , because the mdi form has no client area to receive mouse events
  事件，因为mdi窗体没有接收鼠标事件的工作区。
• When you record a macro in the code text editor , no mouse clicks or other mouse events are recorded
  在代码/文本编辑器中记录宏时，不记录任何鼠标单击和其他鼠标事件。
• Is sent to the handlers of mouse events related to clicking a mouse button and tracking mouse movements
  发送到与单击鼠标按钮和跟踪鼠标移动相关的鼠标事件的处理方法。
• True , the control does its own mouse processing , and mouse events are not handled by the operating system
  ，则控件完成自己的鼠标处理，因而鼠标事件不由操作系统处理。
• For instance , if you want to catch a mouse event in swing , the class that will catch the event needs to implement
  例如，如果想在swing中捕获鼠标事件，捕获事件的类需要实现