Does anyone know how to set a value for an EpiUltragrid

ValueList would be a list of values that Warehouse could take but will not set the value of warehouse.

If you are trying to set the value for the warehouse you need to work with an actual row, the code you are working with would affect the column's behavior.
dataGridView1.Rows[RowIwantToChange].Cells["Warehouse"].Value = "NONSTOCK";To change the values IN valuelist which would be used for the column
private void CreateValueList()
{
    ValueList list = new ValueList();
    list.ValueListItems.Add(1,"One");
    list.ValueListItems.Add(2,"Two");
    list.ValueListItems.Add(3,"Three");
    list.ValueListItems.Add(4,"Four");
    list.Appearance.BackColor = Color.Green;
    list.SelectedIndex = 2;
    list.SortStyle = ValueListSortStyle.AscendingByValue ;

    this.ultraGrid1.DisplayLayout.Bands[0].Columns["warehouse"].ValueList = list;
    this.ultraGrid1.DisplayLayout.Bands[0].Columns["warehouse"].Style = UltraWinGrid.ColumnStyle.DropDownList ;
}

Jim Kinneman
Encompass Solutions, Inc

The stuff I have below does not work

 

cyGrid.DisplayLayout.Bands[0].Columns["Warehouse"].ValueList = "NONSTOCK"