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<td width="100%" height="16">WNetGetLastError</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 WNetGetLastError Lib "mpr.dll"
Alias "WNetGetLastErrorA" (lpError As Long, ByVal lpErrorBuf As String, ByVal
nErrorBufSize As Long, ByVal lpNameBuf As String, ByVal nNameBufSize As Long) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">获取网络错误的扩展错误信息</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，零表示成功。ERROR_INVALID_ADDRESS表示缓冲区无效</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%">lpError</td>
<td width="75%">Long，指定一个变量，用于装载网络错误代码。具体的代码由网络供应商决定</td>
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<td width="25%">lpErrorBuf</td>
<td width="75%">String，指定一个字串缓冲区，用于装载网络错误的说明</td>
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<td width="25%">nErrorBufSize</td>
<td width="75%">Long，lpErrorBuf缓冲区包含的字符数量</td>
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<td width="25%">lpNameBuf</td>
<td width="75%">String，用于装载网络供应商名字的字串缓冲区</td>
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<td width="25%">nNameBufSize</td>
<td width="75%">Long，lpNameBuf缓冲区的字符数量</td>
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<td width="100%"><p align="right">Top</td>
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