or
using System; using System.Collections.Generic; using System.Windows.Forms; namespace Test { public partial class Form1 : Form { public Form1() { InitializeComponent(); } protected override void OnLoad(EventArgs e) { base.OnLoad(e); List<Data> list = new List<Data>(); list.Add(new Data() { Value = "A" }); list.Add(new Data() { Value = "B" }); list.Add(new Data() { Value = "C" }); radDropDownList1.ValueMember = radDropDownList1.DisplayMember = "Value"; radDropDownList1.DataSource = bindingSource; bindingSource.DataSource = list; } } public class Data { public string Value { get; set; } } }private
void rGrid_DataBindingComplete(object sender, GridViewBindingCompleteEventArgs e)
{
...GridViewSummaryItem
summaryItem = new GridViewSummaryItem();
summaryItem.Name =
"name_Guid";
summaryItem.Aggregate =
GridAggregateFunction.Count;
GridViewSummaryRowItem summaryRowItem = new GridViewSummaryRowItem();
summaryRowItem.Add(summaryItem);
this.rGrid.SummaryRowsTop.Add(summaryRowItem);
