How to get combobox column in telerik grid in mvc3:

Step 1:columns.Bound(c => c.PRODUCT_CD).Title("Product Code").EditorTemplateName("DropDown");
Step 2: add a Editor Template  folder in shared folder
Step 3: Right click on it add a view like this
@model String

@(Html.Telerik().ComboBox()
    .Name("ComboBox1")
        .BindTo(ViewData["data"] as SelectList)
     .ClientEvents(events => events
            .OnChange("onChange"))
    )

    @Html.TextBoxFor((model => model), new { id = "textbox1", style = "display:none;" })

Step 4: Add  this Script file in ur view(create/Index/Edit)