将页面1,ComboBox 设为只读。
以下代码错在哪里?
Dim pg As WinForm.TabPage
pg = e.Form.Controls("TabControl_rk").TabPages(1)
'遍历TabControl里面的按钮控件(按钮是放在页面中的面板)
For Each c As object In pg.Children
If Typeof c Is winform.GroupBox Then
For Each cc As object In c.children
If Typeof cc Is winform.ComboBox Then
If User.IsRole("收货员") Then
cc.ReadOnly = BooleanEnum.False
Else
cc.ReadOnly = BooleanEnum.True
End If
End If
Next
End If
Next