C＃Devexpress：GridControl添加组合框

Question

I need to change the cell editor to ComboBox. I want a specific cell to change ComboBox in the gridControl1?

Check the desired functionality - Image

Answer 1

I suggest you go through the documentation - Assigning Editors to Individual Cells

At runtime, you can assign editors to individual cells by handling the GridView.CustomRowCellEdit (or LayoutView.CustomRowCellEdit ) event. The event occurs dynamically for each visible cell and allows you to supply an editor to individual cells, based on the position of the cell (its column and row).

example:

using DevExpress.XtraGrid.Views.Grid;

private void gridView1_CustomRowCellEdit(object sender, CustomRowCellEditEventArgs e) {
   if (e.Column.FieldName != "ShipCity") return;
   GridView gv = sender as GridView;
   string fieldValue = gv.GetRowCellValue(e.RowHandle,gv.Columns["ShipCountry"]).ToString();
   switch (fieldValue) {
      case "France":
         e.RepositoryItem = repositoryItemComboBox1;
         break;
      case "USA":
         e.RepositoryItem = repositoryItemComboBox2;
         break;
   }
}