会者不难,请问如何通过hdc获得dc所拥有的区域.(不好意思,只有5分了)(5分)

F

firnwolf

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GUEST, unregistred user!

• 2002-12-14

• #1

多谢了.

 

Y

YuZi

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GUEST, unregistred user!

• 2002-12-28

• #2

用PaintRgn函数，函数原型如下：<br>&nbsp;PaintRgn(dc:HDC;Rgn:HRGN) : Boolean;<br>&nbsp;dc &nbsp;: 设备环境句柄<br>&nbsp;Rgn : 将被填充的区域句柄。该区域的坐标被假定为逻辑坐标。

 

A

aizb

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• 2002-12-30

• #3

Var ARect:TRect;<br>begin<br>&nbsp; GetClipBox(DC, ARect);<br>&nbsp; Result:=ARect;<br>end;

 

F

firnwolf

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• 2003-03-23

• #4

接受答案了.