
VB问题TEXTBOX显示数字
我想让TEXTBOX显示数字,有个按钮控制,数字初值显示500,单击一下按钮数值加1,加到1000就不再加了,就显示1000.按下按钮数值持续增加(别太快),同样也是到1...
我想让TEXTBOX显示数字,有个按钮控制,数字初值显示500,单击一下按钮数值加1,加到1000就不再加了,就显示1000.按下按钮数值持续增加(别太快),同样也是到1000就行了,怎么编码?再有一个控制减少的,减少到200就不在减了。
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Option Explicit
Dim Plus As Boolean
Private Sub Command1_Click()
Text1 = Text1 + 1
End Sub
Private Sub Command1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 1 Then Plus = True
End Sub
Private Sub Command1_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
Plus = False
End Sub
Private Sub Text1_Change()
If Val(Text1) >= 1000 Then Text1 = 1000
End Sub
Private Sub Timer1_Timer()
If Plus = True Then Text1 = Text1 + 1
End Sub
减法的就自己做吧
Dim Plus As Boolean
Private Sub Command1_Click()
Text1 = Text1 + 1
End Sub
Private Sub Command1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 1 Then Plus = True
End Sub
Private Sub Command1_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)
Plus = False
End Sub
Private Sub Text1_Change()
If Val(Text1) >= 1000 Then Text1 = 1000
End Sub
Private Sub Timer1_Timer()
If Plus = True Then Text1 = Text1 + 1
End Sub
减法的就自己做吧

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