📄 addform.htm
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<td width="100%" height="16">AddForm</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 AddForm& Lib "spoolss.dll"
Alias "AddFormA" (ByVal hPrinter As Long, ByVal Level As Long, pForm As
FORM_INFO_1)</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">为打印机的表单列表添加一个新表单。“表单”描述了一个页面大小及布局，提供了一种与设备无关的机制，可实现Windows
NT下的纸张尺寸的标准化</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，一个已打开的打印机对象的句柄（用OpenPrinter获得）</td>
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<td width="25%">Level</td>
<td width="75%">Long，设为1</td>
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<td width="25%">pForm</td>
<td width="75%"><a href="FORM_INFO_1.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/FORM_INFO_1.htm">FORM_INFO_1</a>，对表单进行描述的一个结构</td>
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<td width="100%" colspan="2">适用平台</td>
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<td width="100%" colspan="2"><p align="left">Windows NT</td>
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<td width="100%" colspan="2">其他</td>
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<td width="100%" colspan="2">在VB的API文本查看器里复制的声明如下：<br>
Declare Function AddForm Lib "winspool.drv" Alias "AddFormA" (ByVal
hPrinter As Long, ByVal Level As Long, pForm As Byte) As Long</td>
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<td width="100%"><p align="right">Top</td>
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