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Window1.xaml.cs
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Window1.xaml.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Collections;
using DevExpress.Data;
using DevExpress.Xpf.Grid;
namespace LeftAlignSummary {
/// <summary>
/// Interaction logic for Window1.xaml
/// </summary>
public partial class Window1 : Window {
public Window1() {
InitializeComponent();
List<Record> list = new List<Record>();
list.Add(new Record() { GroupName = "Group A", Value = 19 });
list.Add(new Record() { GroupName = "Group B", Value = 30 });
list.Add(new Record() { GroupName = "Group A", Value = 15 });
list.Add(new Record() { GroupName = "Group C", Value = 42 });
gridControl1.ItemsSource = list;
gridControl1.Columns["GroupName"].GroupIndex = 0;
}
}
public sealed class HiddenSummaryTemplateSelector : DataTemplateSelector {
static readonly DataTemplate EmptyTemplate = new DataTemplate();
public override DataTemplate SelectTemplate(object item, DependencyObject container) {
GridGroupSummaryData data = item as GridGroupSummaryData;
if(data.SummaryItem.SummaryType == SummaryItemType.Count)
return EmptyTemplate;
return base.SelectTemplate(item, container);
}
}
public class Record {
public string GroupName { get; set; }
public int Value { get; set; }
}
}