Question

Private Sub Command1_Click() Let Text1.Text = a Let Text3.Text = b Let Text3.Text = c Let d = a * b

有什么问题吗？？？

Answer 1

你好象赋值语句写反了
Private Sub Command1_Click()
a=val(text1) '把text1的值赋给a
b=val(text3)
d=a*b

Answer 2

Let 可以去掉，这是BASIC1.0时候的用法
最后要有End Sub