?? 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聲明</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">說明</td>
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<td width="103%" colspan="3">這個函數模擬了鍵盤行動</td>
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<td width="103%" colspan="3">參數表</td>
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<td width="25%">參數</td>
<td width="78%" colspan="2">類型及說明</td>
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<td width="25%">bVk</td>
<td width="78%" colspan="2">Byte，欲模擬的虛擬鍵碼</td>
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<td width="25%">bScan</td>
<td width="78%" colspan="2">Byte，鍵的OEM掃描碼</td>
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<td width="25%" rowspan="3">dwFlags</td>
<td width="78%" colspan="2">Long，零；或設為下述兩個標志之一</td>
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<td width="37%">KEYEVENTF_EXTENDEDKEY</td>
<td width="38%">指出是一個擴展鍵，而且在前面冠以0xE0代碼</td>
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<td width="37%">KEYEVENTF_KEYUP</td>
<td width="38%">模擬松開一個鍵</td>
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<td width="25%">dwExtraInfo</td>
<td width="78%" colspan="2">Long，通常不用的一個值。api函數GetMessageExtraInfo可取得這個值。允許使用的值取決于特定的驅動程序</td>
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<td width="103%" colspan="3">注解</td>
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<td width="103%" colspan="3">這個函數支持屏幕捕獲（截圖）。在win95和nt4.0下這個函數的行為不同</td>
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