function Perform(Msg: Cardinal; WParam, LParam: Longint): Longint;
Msg:为定义的Message常数,如:Copy为WM_COPY,鼠标单击为WM_LBUTTONDBLCLK
WParam, LParam
The WParam field represents the WParam of the message.
The LParam field represents the LParam of the message.
Msg:为定义的Message常数,如:Copy为WM_COPY,鼠标单击为WM_LBUTTONDBLCLK
WParam, LParam
The WParam field represents the WParam of the message.
The LParam field represents the LParam of the message.
解决方案 »
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