Option Explicit Public t4 As Integer 'text4中的内容Private Sub Form_Load() t4 = text4.Text End SubPrivate Sub Text2_Change() If Val(text3.Text) > Val(text2.Text) Then text4.Text = t4 * 0.03 Else text4.Text = t4 * 0.04 End If End SubPrivate Sub text3_Change() If Val(text3.Text) > Val(text2.Text) Then text4.Text = t4 * 0.03 Else text4.Text = t4 * 0.04 End If End Sub
我建议你用lostfocus事件,如果用change事件的话,你还没有完全输入完,事件就已发生,这是没有意义的。Private Sub Text2_LostFocus() If Val(Text3.Text) > Val(Text2.Text) Then Text4.Text = Str(Val(Text4.Text) * 0.03) Else Text4.Text = Str(Val(Text4.Text) * 0.04) End If End Sub Private Sub Text3_LostFocus() If Val(Text3.Text) > Val(Text2.Text) Then Text4.Text = Str(Val(Text4.Text) * 0.03) Else Text4.Text = Str(Val(Text4.Text) * 0.04) End If End Sub
Public t4 As Integer 'text4中的内容Private Sub Form_Load()
t4 = text4.Text
End SubPrivate Sub Text2_Change()
If Val(text3.Text) > Val(text2.Text) Then
text4.Text = t4 * 0.03
Else
text4.Text = t4 * 0.04
End If
End SubPrivate Sub text3_Change()
If Val(text3.Text) > Val(text2.Text) Then
text4.Text = t4 * 0.03
Else
text4.Text = t4 * 0.04
End If
End Sub
If Val(Text3.Text) > Val(Text2.Text) Then
Text4.Text = Str(Val(Text4.Text) * 0.03)
Else
Text4.Text = Str(Val(Text4.Text) * 0.04)
End If
End Sub
Private Sub Text3_LostFocus()
If Val(Text3.Text) > Val(Text2.Text) Then
Text4.Text = Str(Val(Text4.Text) * 0.03)
Else
Text4.Text = Str(Val(Text4.Text) * 0.04)
End If
End Sub