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ToUnicode
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Declare Function ToUnicode Lib "user32" Alias "ToUnicode" (ByVal wVirtKey As
Long, ByVal wScanCode As Long, lpKeyState As Byte, ByVal pwszBuff As String,
ByVal cchBuff As Long, ByVal wFlags As Long) As Long
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lpKeyState Byte£¬ÃèÊöÁ˼üÅÌ״̬µÄÒ»¸ö256×Ö·ûÊý×éµÄµÚÒ»¸öÌõÄ¿¡£²Î¿¼
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wFlags Long£¬ÈçÒ»¸ö²Ëµ¥´¦Óڻ״̬£¬ÔòÉèΪ1
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