EqualRgn

［聲明］

Declare Function EqualRgn Lib "gdi32" Alias "EqualRgn" (ByVal hSrcRgn1 As Long, ByVal hSrcRgn2 As Long) As Long

［説明］

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