for example, use the mouse to select a paragraph of text (press the left mouse button, move the mouse, release the left mouse button). What events have happened in this process?
WM_MOUSEACTIVATE
WM_MOUSELDOWN
WM_MOUSEMOVE
WM_SETCURSOR
WM_MOUSELUP
?
which is the key, and can SendMessage and PostMessage be used to simulate this process? (select a paragraph with the mouse)
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