Declare Function EqualRgn Lib "gdi32" Alias "EqualRgn" (ByVal hSrcRgn1 As Long, ByVal hSrcRgn2 As Long) As Long
[說明]
確定兩個區域是否相等
[參數表]
hSrcRgn1 ------- Long,一個區域的句柄
hSrcRgn2 ------- Long,區域句柄
[返回值]
Long,若兩區域相等為非零值。若不等為0。若有一個區域無效則返回ERRORAPI
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EqualRgn
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