求正确代码
想通点击按钮,能实现panel横向扩展,发现第一次click时有效,后面就没变化了
static w,h As Integer
w = e.Form.Controls("panel1").Width
h = e.Form.Controls("panel1").Height
w = w * 2 '宽度增加1倍
e.Form.Controls("panel1").ExtendSize = New Size(w,h)
同样,希望有一个缩小按钮,也是首次click有效
static w,h As Integer
w = e.Form.Controls("panel1").Width
h = e.Form.Controls("panel1").Height
w = w / 2 '宽度缩小1倍
If w < 600 Then '控制最小宽度
w = 600
End If
e.Form.Controls("panel1").ExtendSize = New Size(w,h)