EqualRgn |
VB声明 |
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Declare Function EqualRgn Lib "gdi32" Alias "EqualRgn" (ByVal hSrcRgn1 As Long, ByVal hSrcRgn2 As Long) As Long |
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说明 |
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确定两个区域是否相等 |
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返回值 |
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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 |
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参数表 |
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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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