aspnet-devexpress-dot-web-bfed613b.md
A collection of ASPxGroupSummarySortInfo objects that allow you to sort group rows by summary values.
Namespace : DevExpress.Web
Assembly : DevExpress.Web.v25.2.dll
NuGet Package : DevExpress.Web
public class ASPxGroupSummarySortInfoCollection :
Collection<ASPxGroupSummarySortInfo>
Public Class ASPxGroupSummarySortInfoCollection
Inherits Collection(Of ASPxGroupSummarySortInfo)
The following members return ASPxGroupSummarySortInfoCollection objects:
| Library | Related API Members |
|---|---|
| ASP.NET Web Forms Controls | ASPxGridView.GroupSummarySortInfo |
| ASP.NET MVC Extensions | GridViewSettings.GroupSummarySortInfo |
Follow the steps below to sort group rows by summary values:
ASPxGroupSummarySortInfoCollection.Use the GroupSummarySortInfo property to access the collection.
<dx:ASPxGridView ID="grid" runat="server" AutoGenerateColumns="False" KeyFieldName="ProductID">
<Columns>
<dx:GridViewDataTextColumn FieldName="ProductID" VisibleIndex="0" />
<dx:GridViewDataTextColumn FieldName="CategoryName" VisibleIndex="1" GroupIndex="0" />
<dx:GridViewDataTextColumn FieldName="ProductName" VisibleIndex="2" />
</Columns>
<GroupSummary>
<dx:ASPxSummaryItem FieldName="ProductName" SummaryType="Count" />
</GroupSummary>
</dx:ASPxGridView>
protected void Page_Load(object sender, EventArgs e) {
grid.GroupSummarySortInfo.Clear();
ASPxGroupSummarySortInfo sortInfo = new ASPxGroupSummarySortInfo();
sortInfo.SortOrder = ColumnSortOrder.Descending;
sortInfo.SummaryItem = grid.GroupSummary["ProductName", SummaryItemType.Count];
sortInfo.GroupColumn = "CategoryName";
grid.GroupSummarySortInfo.AddRange(sortInfo);
}
Protected Sub Page_Load(ByVal sender As Object, ByVal e As EventArgs)
grid.GroupSummarySortInfo.Clear()
Dim sortInfo As ASPxGroupSummarySortInfo = New ASPxGroupSummarySortInfo()
sortInfo.SortOrder = ColumnSortOrder.Descending
sortInfo.SummaryItem = grid.GroupSummary("ProductName", SummaryItemType.Count)
sortInfo.GroupColumn = "CategoryName"
grid.GroupSummarySortInfo.AddRange(sortInfo)
End Sub
DevExpress.Utils.IAssignableCollection
IList<ASPxGroupSummarySortInfo>
ICollection<ASPxGroupSummarySortInfo>
IEnumerable<ASPxGroupSummarySortInfo>
Object StateManagedCollectionBase Collection Collection<ASPxGroupSummarySortInfo> ASPxGroupSummarySortInfoCollection
See Also