GetHandleInformation |
VB聲明 |
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Declare Function GetHandleInformation Lib "kernel32" Alias "GetHandleInformation" (ByVal hObject As Long, lpdwFlags As Long) As Long |
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說明 |
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獲取與一個(gè)系統(tǒng)對(duì)象句柄有關(guān)的信息 |
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返回值 |
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Long,非零表示成功,零表示失敗。會(huì)設(shè)置GetLastError |
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參數(shù)表 |
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參數(shù) |
類型及說明 |
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hObject |
Long,要測(cè)試的句柄 |
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lpdwFlags |
Long,設(shè)置了下述一個(gè)或多個(gè)常數(shù)的位標(biāo)志: |
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HANDLE_FLAG_INHERIT |
對(duì)象可由一個(gè)子進(jìn)程繼承 |
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HANDLE_FLAG_PROTECT_FROM_CLOSE |
句柄不可用CloseHandle函數(shù)關(guān)閉 |
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適用平臺(tái) |
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Windows NT |
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