RadGrid - Usercontrol dropdownlist issue

[Paul]

I'm having issue with my dropdownlist after I DataBind and then I use the dropdownlist.Items.Insert(0,"Testing") doesn't show up in my DataGrid.

http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/usercontroleditform/defaultcs.aspx

For example the EmployeeDetailsCS.ascx.cs in the
        protected void EmployeeDetails_DataBinding(object sender, System.EventArgs e)
        {
            ArrayList tocs = new ArrayList(new string[] { "Dr.", "Mr.", "Mrs.", "Ms." });

            ddlTOC.DataSource = tocs;
            ddlTOC.DataBind();
            //issue here
            ddlTOC.Items.Insert(0,"Testing");
            // or ddlTOC.Items.Insert(0,"Please select Title");

            object tocValue = DataBinder.Eval(DataItem, "TitleOfCourtesy");

            if (tocValue == DBNull.Value)
            {
                tocValue = "Mrs.";
            }
            ddlTOC.SelectedIndex = tocs.IndexOf((string)tocValue);
            ddlTOC.DataSource = null;
        }

[ravindra]

hi Paul,
try this below code will insert values to radcombobox at specified index.

 

ddlTOC.items.insert(0,new RadComboBoxItem("--select ---"));

[Paul]

Thank you


[Paul]

Problem solved.