📄 setjob.htm
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<title>SetJob</title>
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<td width="100%" height="16">SetJob</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 SetJob Lib "winspool.drv" Alias
"SetJobA" (ByVal hPrinter As Long, ByVal JobId As Long, ByVal Level As Long,
pJob As Byte, ByVal Command 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"> 对一个打印作业的状态进行控制。</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%">hPrint</td>
<td width="75%">Long，指定一个打开打印机的句柄（用openprinter取得）</td>
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<td width="25%">JobId</td>
<td width="75%">Long，要修改的作业的编号</td>
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<td width="25%">Level</td>
<td width="75%">Long，0，1或2</td>
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<td width="25%">pJob</td>
<td width="75%">Byte，指定一个缓冲区。如级别（Level）设为1或2，那该缓冲区就包含了一个JOB_INFO_1或JOB_INFO_2结构。如级别为0，缓冲区为NULL（变成ByVal
As Long，以便传递零值）。如指定了一个结构，则来自那个结构的信息会用于改变打印作业的设置（除JobId，pPrinterName，pMachineName，pDriverName，Size，Submitte以及Time字段外）</td>
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<td width="25%" rowspan="5">Command</td>
<td width="75%">Long，下述常数之一：
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<td width="75%">JOB_CONTROL_CANCEL：取消作业</td>
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<td width="75%">JOB_CONTROL_PAUSE ：暂停作业</td>
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<td width="75%">JOB_CONTROL_RESTART：重新启动一个已开始打印的作业</td>
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<td width="75%">JOB_CONTROL_RESUME：恢复一个暂停的作业</td>
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<td width="100%"><p align="right">Top</td>
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