ASPxGroupSummarySortInfo Class

Contains methods and properties to sort group rows by summary values.

Assembly : DevExpress.Web.v25.2.dll

Declaration

C#
VB.NET

csharp

public class ASPxGroupSummarySortInfo :
    CollectionItem

Public Class ASPxGroupSummarySortInfo
    Inherits CollectionItem

Remarks

Run Demo: ASPxGridView - Sort by Summaries

To sort group rows by summary values, create a new ASPxGroupSummarySortInfo object and add it to ASPxGroupSummarySortInfoCollection. Use the GroupSummarySortInfo property to access this collection.

You can also specify the following properties of the ASPxGroupSummarySortInfo object:

GroupColumnSpecifies the column that is grouped and sorted by summary values.SummaryItemSpecifies the summary item that the control uses to calculate summary values for group rows.SortOrderSpecifies the sort order of group rows.

ASPX

aspx

<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>

C#
VB.NET

csharp

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

Implements

IStateManager

IPropertiesOwner

IExpressionsAccessor

Inheritance

Object StateManager CollectionItem ASPxGroupSummarySortInfo