如何用command按钮实现加减运算??
有三个command按钮,分别是:
command1,command2,command3.
和一个text1.text。
在command2中过程如下:
Dim x, y, z As Integer
If x < y Then x = z
text1.text = z
如何实现
command1中的x + 1
command3中的x - 1
可以使command2中的x变化,同时输出到text1.text的数据也会自动更新?
请写出代码来,谢谢!
[解决办法]
- VB code
Option ExplicitDim x As IntegerPrivate Sub Command1_Click() x = x + 1End SubPrivate Sub Command2_Click() Dim y As Integer, z As Integer If x < y Then z = x Text1.Text = zEnd SubPrivate Sub Command3_Click() x = x - 1End Sub
[解决办法]
- VB code
Private Sub Command2_Click() Dim y As Integer static f as boolean if not f then x = 3 f = true end if y = 5 If x < y Then Text1.Text = "有" Else Text1.Text = "无" End IfEnd Sub