[英]how to add list items in listbox in vb.net
i am trying to add list items in listbox by the below code if i am wrong please correct me .. the below code is giving weird output. 我试图通过下面的代码在列表框中添加列表项,如果我错了,请纠正我..下面的代码给出了奇怪的输出。
Try
Dim adapter As New OleDbDataAdapter
con = New OleDbConnection(connectionString)
con.Open()
Dim dt As New DataTable
Dim ds As New DataSet
sqlstr = "select * from partyinfo "
ds.Tables.Add(dt)
adapter.SelectCommand = New OleDbCommand(sqlstr, con)
adapter.Fill(dt)
lbpartylink.DataSource = ds.Tables(0)
lbpartyunlink.ValueMember = "partyid"
lbpartyunlink.DisplayMember = "partyname"
con.Close()
Catch ex As Exception
MsgBox("error found")
End Try
my fault i wrote 我写的错
lbpartylink.DataSource = ds.Tables(0)
in place of lbpartyulink.DataSource = ds.Tables(0) 代替lbpartyulink.DataSource = ds.Tables(0)
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