public class MyGridControl : GridControl { public MyGridControl(): base() { } protected override void OnCellModelsChanged(CollectionChangeEventArgs e) { base.OnCellModelsChanged(e); this.CellModels.Add("NewControl", new GridPushButtonCellModel(this.Model)); //just some new cell... } }
if(!this.CellModels.ContainsKey("NewControl")) { this.CellModels.Add("NewControl",.... }