📄 openwaitabletimer.htm
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<td width="100%" height="16">OpenWaitableTimer</td>
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<td width="102%" colspan="3">VB声明</td>
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<td width="102%" colspan="3">Declare Function OpenWaitableTimer Lib "kernel32"
Alias "OpenWaitableTimerA" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle
As Long, ByVal lpName As String) As Long</td>
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<td width="102%" colspan="3">说明</td>
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<td width="102%" colspan="3">为现有的一个可等待计时器对象创建一个新句柄</td>
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<td width="102%" colspan="3">返回值</td>
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<td width="102%" colspan="3">Long,如成功,返回对象的句柄;零表示失败。会设置<a
href="GetLastError.htm">GetLastError</a></td>
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<td width="102%" colspan="3">参数表</td>
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<td width="25%">参数</td>
<td width="77%" colspan="2">类型及说明</td>
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<td width="25%" rowspan="4">dwDesiredAccess</td>
<td width="77%" colspan="2">Long,下述常数之一:</td>
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<td width="37%">TIMER_ALL_ACCESS</td>
<td width="38%">要求对事件的完全访问</td>
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<td width="37%">TIMER_MODIFY_STATE</td>
<td width="38%">允许使用 <a href="SetWaitableTimer.htm">SetWaitableTimer</a> 和 <a
href="CancelWaitableTimer.htm">CancelWaitableTimer</a>函数</td>
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<td width="37%">SYNCHRONIZE</td>
<td width="38%">允许可等待计时器对象同步使用</td>
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<td width="25%">bInheritHandle</td>
<td width="77%" colspan="2">Long,如果允许子进程继承句柄,则为TRUE</td>
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<td width="25%">lpName</td>
<td width="77%" colspan="2">String,要打开的进程的名字</td>
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<td width="102%" colspan="3">适用平台</td>
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<td width="102%" colspan="3">Windows NT</td>
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<td width="102%" colspan="3">注解</td>
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<td width="102%" colspan="3"><p align="left">一旦不再需要,注意一定要用<a
href="CloseHandle.htm">CloseHandle</a>关闭可等待计时器句柄。如对象的所有句柄都已关闭,那么对象也会删除</td>
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