📄 wnetgetuniversalname.htm
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<td width="100%" height="16"><a name="WNetGetUniversalName">WNetGetUniversalName</a></td>
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<td width="101%" colspan="3">VB声明</td>
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<td width="101%" colspan="3">Declare Function WNetGetUniversalName Lib "mpr"
Alias "WNetGetUniversalNameA" (ByVal lpLocalPath As String, ByVal dwInfoLevel As
Long, lpBuffer As Any, lpBufferSize As Long) As Long</td>
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<td width="101%" colspan="3">说明</td>
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<td width="101%" colspan="3">获取网络中一个文件的远程名称以及/或者UNC(统一命名规范)名称。例如,假设一个已连接的远程驱动器是\\othersystem\CDrive,它对应的本地驱动器是F:,而且在它的子目录temp中包含了文件xyz.doc。那么运算结果如下:LocalPath
xyz.doc 或 f:\temp\xyz.doc(或者文件的任何相对路径名)<br>
UNC 名称: \\othersystem\CDrive\temp\xyz.doc<br>
连接名称: \\othersystem\CDrive<br>
剩余名称: \temp\xyz.doc<br>
它们分别对应于由这个函数装载的REMOTE_NAME_INFO结构的字段,对该结构的定义如下:<br>
Type REMOTE_NAME_INFO<br>
pUniversalName As Long<br>
pConnectionName As Long<br>
pRemainingPath As Long<br>
End Type</td>
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<td width="101%" colspan="3">返回值</td>
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<td width="101%" colspan="3">Long,零表示成功。会设置<a href="GetLastError.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/GetLastError.htm">GetLastError</a>。如<a
href="GetLastError.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/GetLastError.htm">GetLastError</a>是ERROR_EXTENDED_ERROR,则可用<a
href="WNetGetLastError.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/WNetGetLastError.htm">WNetGetLastError</a>取得额外的错误信息</td>
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<td width="101%" colspan="3">参数表</td>
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<td width="25%">参数</td>
<td width="76%" colspan="2">类型及说明</td>
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<td width="25%">lpLocalPath</td>
<td width="76%" colspan="2">String,磁盘文件的名字</td>
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<td width="25%" rowspan="3">dwInfoLevel</td>
<td width="76%" colspan="2">Long,下述常数之一:</td>
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<td width="37%">UNIVERSAL_NAME_INFO_LEVEL</td>
<td width="38%">只设置pUniversalName字段</td>
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<td width="37%">REMOTE_NAME_INFO_LEVEL</td>
<td width="38%">设置REMOTE_NAME_INFO结构中的所有三个字段</td>
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<td width="25%">lpBuffer</td>
<td width="76%" colspan="2">Any,指定用于装载UNC信息的一个缓冲区。缓冲区起点与一个REMOTE_NAME_INFO结构对应</td>
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<td width="25%">lpBufferSize</td>
<td width="76%" colspan="2">Long,以字节为单位指定lpBuffer缓冲区的长度。如缓冲区不够大,则设为需要的缓冲区长度</td>
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<td width="100%"><p align="right"><a href="#WNetGetUniversalName">Top</a></td>
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