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我将组合框绑定到新的数据源,它会自动选择第一项。我该如何禁用?
这是我的代码:如何禁用vb.net中自动选择的组合框
Private Sub item_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim obj As New config
con1 = New SqlConnection
con1 = obj.getcontion()
con1.Open()
da = New SqlDataAdapter("select * from item", con1)
ds = New DataSet
da.Fill(ds, "item")
cmbItem.DataSource = ds
cmbItem.DisplayMember = "item.itemname"
End Sub
谢谢你,先生。它工作)))))再次感谢 – Duminda