📄 keybd_event.htm
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<td width="100%" height="16">keybd_event</td>
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<td width="103%" colspan="3">VB声明</td>
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<td width="103%" colspan="3">Declare Sub keybd_event Lib "user32" Alias
"keybd_event" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long,
ByVal dwExtraInfo As Long)</td>
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<td width="103%" colspan="3">说明</td>
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<td width="103%" colspan="3">这个函数模拟了键盘行动</td>
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<td width="103%" colspan="3">参数表</td>
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<td width="25%">参数</td>
<td width="78%" colspan="2">类型及说明</td>
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<td width="25%">bVk</td>
<td width="78%" colspan="2">Byte，欲模拟的虚拟键码</td>
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<td width="25%">bScan</td>
<td width="78%" colspan="2">Byte，键的OEM扫描码</td>
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<td width="25%" rowspan="3">dwFlags</td>
<td width="78%" colspan="2">Long，零；或设为下述两个标志之一</td>
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<td width="37%">KEYEVENTF_EXTENDEDKEY</td>
<td width="38%">指出是一个扩展键，而且在前面冠以0xE0代码</td>
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<td width="37%">KEYEVENTF_KEYUP</td>
<td width="38%">模拟松开一个键</td>
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<td width="25%">dwExtraInfo</td>
<td width="78%" colspan="2">Long，通常不用的一个值。api函数GetMessageExtraInfo可取得这个值。允许使用的值取决于特定的驱动程序</td>
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<td width="103%" colspan="3">注解</td>
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<td width="103%" colspan="3">这个函数支持屏幕捕获（截图）。在win95和nt4.0下这个函数的行为不同</td>
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