globalhandle.htm
来自「本帮助文件中的Windows API 函数大约有774个」· HTM 代码 · 共 70 行
HTM
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<td width="100%" height="16">GlobalHandle</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 GlobalHandle Lib "kernel32" Alias
"GlobalHandle" (wMem As Any) As Long</td>
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<td width="100%" colspan="2">说明</td>
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<td width="100%" colspan="2">在给定一个选择符（Selector）的前提下，判断一个内存块的内存句柄</td>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，返回内存句柄。如 wMem
地址无效，则返回零。会设置<a href="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%">wMem</td>
<td width="75%">Any，指定一个内存地址（通常是个 Long 值，传递 ByVal As
Long），指向由 <a href="GlobalLock.htm">GlobalLock</a> 函数返回的值</td>
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