執(zhí)行下列程序后,鼠標(biāo)單擊窗體,輸出結(jié)果為Private Sub Form_Click()Print "Click";End SubPrivate
執(zhí)行下列程序后,鼠標(biāo)單擊窗體,輸出結(jié)果為
Private Sub Form_Click()
Print "Click";
End Sub
Private Sub Form_MouseDown(Button As Integer,Shift As Integer,X As Single,Y As Single)
Print "Donw"
End Sub
Private Sub Form_MouseUp(ButtonAs Integer,Shift As Integer,X As Single,Y As Single)
Print "Up"
End Sub
A.DownUpClick
B.ClickDownUp
C.DownClickUp
D.UpDownCliek
正確答案:A解析:鼠標(biāo)單擊時(shí),依次引發(fā)MouseDown、MouseUp和Click事件,即Click事件包含鼠標(biāo)按下和放開(kāi)事件。
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