我有一个函数fill_cboarea
(用于填充一个名为的组合框cboarea
)。这个函数将调用。当Form_load
到达这个fill_cboarea
func调试器时, cboarea_SelectedValueChanged
因为我已经在其中编写了一些代码。下面给出的是错误。
未为类型“DataRowView”和类型“整数”定义运算符“<>”
你需要办理登机手续,cboarea_SelectedValueChanged
即
Private Sub cboarea_SelectedValueChanged(ByVal sender As Object, ByVal e As
System.EventArgs) Handles cboarea.SelectedValueChanged
Dim item As DataRowView = TryCast(Me.cboarea.SelectedItem, DataRowView)
If item.IsEdit = False Then'check whether the cboarea is in edit mode (on load)
'here your some piece of code
End If
End Sub