?? getprinterdriver.htm
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<td width="100%" height="16">GetPrinterDriver</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 GetPrinterDriver Lib
"winspool.drv" Alias "GetPrinterDriverA" (ByVal hPrinter As Long,
ByVal pEnvironment As String, ByVal Level As Long, pDriverInfo As Byte, ByVal cdBuf 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">針對指定的打印機，獲取與打印機驅動程序有關的信息</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%">pEnvironment</td>
<td width="75%">String，欲獲取的驅動程序環境（如：Windows NT x86）。如設為vbNullString，表示使用當前（本地）系統環境</td>
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<td width="25%">Level</td>
<td width="75%">Long，1，2或3（僅適用于Windows 95 和 NT 4.0）</td>
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<td width="25%">pDriverInfo</td>
<td width="75%">Byte，載入一個 DRIVER_INFO_x結構的緩沖區。其中的x代表級別（Level）設置</td>
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<td width="25%">cbBuf</td>
<td width="77%">Long，pDriverInfo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%"><p align="right">Top</td>
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