📄 lopen.htm
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<td width="100%" height="16"><a name="lopen">lopen</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 lopen Lib "kernel32" Alias
"_lopen" (ByVal lpPathName As String, ByVal iReadWrite 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">以二进制模式打开指定的文件</td>
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<td width="101%" colspan="3">返回值</td>
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<td width="101%" colspan="3">Long，如执行成功，返回打开文件的句柄。HFILE_ERROR表示出错。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="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%">lpPathName</td>
<td width="76%" colspan="2">String，欲打开文件的名字</td>
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<td width="25%" rowspan="7">iReadWrite</td>
<td width="76%" colspan="2">Long，访问模式和共享模式常数的一个组合，如下所示：</td>
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<td width="76%" colspan="2">1、访问模式</td>
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<td width="37%">READ</td>
<td width="38%">打开文件，读取其中的内容</td>
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<td width="37%">READ_WRITE</td>
<td width="38%">打开文件，对其进行读写</td>
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<td width="37%">WRITE</td>
<td width="38%">打开文件，在其中写入内容</td>
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<td width="76%" colspan="2">2、共享模式（参考<a href="OpenFile.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/OpenFile.htm">OpenFile</a>函数的<a
href="OpenFile.htm#表OpenFile-1" tppabs="http://personal.hb.cninfo.net/~vbapi/OpenFile.htm#表OpenFile-1">标志常数表</a>）</td>
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<td width="76%" colspan="2">OF_SHARE_COMPAT， OF_SHARE_DENY_NONE， OF_SHARE_DENY_READ，
OF_SHARE_DENY_WRITE， OF_SHARE_EXCLUSIVE</td>
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<td width="101%" colspan="3">注解</td>
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<td width="101%" colspan="3"><p align="left"><a href="CreateFile.htm" tppabs="http://personal.hb.cninfo.net/~vbapi/CreateFile.htm">CreateFile</a>函数在win32下提供了更多的功能</td>
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