In this article, the code to combo box items add is given, which you can use in Inform.
Combo Box items adding code
Try ComboBox1.Items.Clear() ConnectOledb() Dim cmd As New OleDbCommand("SELECT * FROM " & TableName & " ORDER BY ID ", conn) Dim dr As OleDbDataReader = cmd.ExecuteReader While dr.Read ComboBox1.Items.Add(dr.Item(1)) End While dr.Close() DisConnectOledb() Catch ex As Exception System.Media.SystemSounds.Hand.Play() MsgBox("Loading Error : > " & ex.Message) End Try