📄 writeprinter.htm
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<title>WritePrinter</title>
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<td width="100%" height="16">WritePrinter</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 WritePrinter Lib "winspool.drv"
Alias "WritePrinter" (ByVal hPrinter As Long, pBuf As Any, ByVal cdBuf As Long,
pcWritten As Long) As Long<br>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2"> 将发送目录中的数据写入打印机</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%">hPrinter</td>
<td width="75%">Long，指定一个已打开的打印机的句柄（用openprinter取得）</td>
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<td width="25%">pBuf</td>
<td width="75%">任何类型，包含了要写入打印机的数据的一个缓冲区或结构</td>
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<td width="25%">cdBuf</td>
<td width="75%">Long，pBuf缓冲区的长度</td>
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<td width="25%">pcWritten</td>
<td width="75%">Long，指定一个Long型变量，用于装载实际写入的字节数</td>
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<td width="100%"><p align="right">Top</td>
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