在页面加载ComBox_MDCList被禁用,直到其他下拉之一选择索引=“必胜客”。问题是,在第一个下拉列表启用它之后,如果选择了第二个下拉列表,并且不= Pizza,那么它将再次禁用。只要1下拉列表= Pizza,我如何才能保持启用ComBox_MDCList?= False分叫 If (ComBox_Growth1.Text Or ComBox_Growth2.Text ="Pizza") Then
Protected Sub ComBox_GER1_SelectedIndexChanged(sender As Object, e As EventArgs) Handles ComBox_GER1.SelectedIndexChanged ComBox_GER1.ClearSelection()
End