我尝试使用排序功能,但它不会让我因为我连接到数据源。
这是我该部分的代码:
Private Sub ClientIDComboBox_SelectedIndexChanged(sender As Object, e As EventArgs)
Dim con As New SqlConnection
Dim sqlCmd As New SqlCommand
sqlCmd.CommandText = "SELECT * FROM dbo.SA_CLient order by CLientname"
Try
con.Open()
Catch ex As Exception
End Try
con.Close()
End Sub