?? getprinter.htm
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<td width="100%" height="16">GetPrinter</td>
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<td width="100%" colspan="2">VB聲明</td>
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<td width="100%" colspan="2">Declare Function GetPrinter Lib "winspool.drv"
Alias "GetPrinterA" (ByVal hPrinter As Long, ByVal Level As Long, pPrinter As
Any, ByVal cbBuf As Long, pcbNeeded As Long) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">取得與指定打印機有關的信息</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long,非零表示成功,零表示失敗。會設置<a
href="GetLastError.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="75%">類型及說明</td>
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<td width="25%">hPrinter</td>
<td width="75%">Long,一個已打開的打印機的句柄(用OpenPrinter獲得)</td>
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<td width="25%">Level</td>
<td width="75%">Long,1,2,3(僅適用于NT),4(僅適用于NT),或者5(僅適用于Windows
95 和 NT 4.0)</td>
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<td width="25%">pPrinter</td>
<td width="75%">Any,包含PRINTER_INFO_x結構的緩沖區。x代表級別</td>
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<td width="25%">cbBuf</td>
<td width="77%">Long,pPrinterEnum緩沖區中的字符數量</td>
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<td width="25%">pcbNeeded</td>
<td width="77%">Long,指向一個Long型變量的指針,該變量用于保存請求的緩沖區長度,或者實際讀入的字節數量</td>
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<td width="100%" colspan="2">注解</td>
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<td width="100%" colspan="2"><p align="left">只有在發出調用的應用程序有足夠的權限時,PRINTER_INFO_x結構中的一些字段才能夠被讀取。這種權限由系統當前的安全設置決定</td>
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<td width="100%"><p align="right">Top</td>
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