📄 openprinter.htm
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<td width="100%" height="16">OpenPrinter</td>
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<td width="100%" colspan="2">VB声明</td>
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<td width="100%" colspan="2">Declare Function OpenPrinter Lib "winspool.drv"
Alias "OpenPrinterA" (ByVal pPrinterName As String, phPrinter As Long, pDefault
As PRINTER_DEFAULTS) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">打开指定的打印机，并获取打印机的句柄</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，零表示失败。会设置<a
href="GetLastError.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">参数表</td>
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<td width="25%">参数</td>
<td width="75%">类型及说明</td>
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<td width="25%">pPrinterName</td>
<td width="75%">String，要打开的打印机的名字</td>
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<td width="25%">phPrinter</td>
<td width="75%">Long，用于装载打印机的句柄</td>
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<td width="25%">pDefault</td>
<td width="75%"><a href="PRINTER_DEFAULTS.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/PRINTER_DEFAULTS.htm">PRINTER_DEFAULTS</a>，这个结构保存要载入的打印机信息</td>
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<td width="100%"><p align="right">Top</td>
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