EqualRgn |
VB聲明 |
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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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說明 |
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確定兩個區(qū)域是否相等 |
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返回值 |
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Long,若兩區(qū)域相等為非零值。若不等為0。若有一個區(qū)域無效則返回ERRORAPI |
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參數表 |
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參數 |
類型及說明 |
hSrcRgn1 |
Long,一個區(qū)域的句柄 |
hSrcRgn2 |
Long,區(qū)域句柄 |
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