EqualRgn |
VB声明 | |
Declare Function EqualRgn Lib "gdi32" Alias "EqualRgn" (ByVal hSrcRgn1 As Long, ByVal hSrcRgn2 As Long) As Long | |
说明 | |
确定两个区域是否相等 | |
返回值 | |
Long,若两区域相等为非零值。若不等为0。若有一个区域无效则返回ERRORAPI | |
参数表 | |
参数 | 类型及说明 |
hSrcRgn1 | Long,一个区域的句柄 |
hSrcRgn2 | Long,区域句柄 |
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