鼠标按钮

• The mouse wheel combines the features of a wheel and a mouse button
  鼠标轮将轮和鼠标按钮的功能结合在了一起。
• Following is the order of events raised for a double mouse - button click
  以下是双击鼠标按钮所引发事件的顺序：
• This event occurs when the mouse button is released , typically before the
  释放鼠标按钮时发生此事件，通常发生在
• Field is used to track whether the user is holding the mouse button down
  字段用于跟踪用户是否按下了鼠标按钮。
• This event occurs when the user clicks using any of the mouse buttons
  此事件在用户使用任一鼠标按钮单击时发生。
• Called when the mouse button is held down while the pointer is on a cell
  当指针在单元格上并按住鼠标按钮时调用。
• Called when the mouse button is released while the pointer is on the cell
  当指针位于单元格上并释放鼠标按钮时调用。
• Called when the mouse button is released while the pointer is on a cell
  当指针在单元格上时，在松开鼠标按钮时调用。
• To dock the window in the position indicated , release the mouse button
  若要将窗口停靠在指示的位置，请释放鼠标按钮。
• Called when the mouse button is held down while the pointer is on the cell
  当指针位于单元格上并按住鼠标按钮时调用。