Gridview with multicolumncombobox

[Hengky]

Hello all 

How to fill the multicolumncombobox in radgridview with the data 

i have follow the example and it's work now. if i made by my self it's can't work.

i change this code 

            Dim col As GridViewMultiComboBoxColumn = New GridViewMultiComboBoxColumn()

            col.DisplayMember = "KodeBarang"
            col.ValueMember = "NamaBarang"
            col.FieldName = "Kode"
            col.HeaderText = "Kode"
            col.DataSource = (ds.Tables("MstBarang"))
            AddHandler RadGridView1.CellBeginEdit, AddressOf radGridView1_CellBeginEdit

 

or how to set datasource of gridviewmulticolumncombobox ???? 

 

Thanks before ..