GetDeviceCaps |
VB聲明 |
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Declare Function GetDeviceCaps Lib "gdi32" Alias "GetDeviceCaps" (ByVal hdc As Long, ByVal nIndex As Long) As Long |
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說明 |
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根據(jù)指定設(shè)備場景代表的設(shè)備的功能返回信息 |
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返回值 |
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Long,參見GetDeviceCaps索引表 |
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參數(shù)表 |
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參數(shù) |
類型及說明 |
hdc |
Long,要查詢其設(shè)備的信息的設(shè)備場景 |
nIndex |
Long,根據(jù)GetDeviceCaps索引表所示常數(shù)確定返回信息的類型 |
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