GridSummaryItemCollection.AddRange(GridSummaryItem[]) Method

Adds an array of summary item objects to the collection.

Namespace: DevExpress.XtraGrid

Assembly: DevExpress.XtraGrid.v19.2.dll

Declaration

C#

public virtual void AddRange(
    GridSummaryItem[] items
)

VB.NET

Public Overridable Sub AddRange(
    items As GridSummaryItem()
)

Parameters

Name	Type	Description
items	GridSummaryItem[]	An array of GridSummaryItem objects to be added to the collection.

Remarks

This method uses the GridSummaryItemCollection.BeginUpdate and GridSummaryItemCollection.EndUpdate methods to prevent the collection from being updated until all items from the specified array have been added.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the AddRange(GridSummaryItem[]) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-show-multiple-group-summary-items-in-the-same-group-footer-cell-in-bandedgridview-e4900/CS/Form1.cs#L39

private void AddSummaries(BandedGridView view) {
    view.GroupSummary.AddRange(new GridSummaryItem[] { new GridGroupSummaryItem() { SummaryType = SummaryItemType.Count, FieldName = "Data", ShowInGroupColumnFooter = view.Columns["Data"], DisplayFormat = "Count data = {0}" },
        new GridGroupSummaryItem() { SummaryType = SummaryItemType.Max, FieldName = "Date", ShowInGroupColumnFooter = view.Columns["Date"], DisplayFormat = "Max date = {0}" },

how-to-show-multiple-group-summary-values-in-the-same-group-footer-cell-e3607/CS/MultiGroupSummary/MyGridControl/MyGridView.cs#L102

if (tempSummaryItemList.Count > 0) {
    gridSumCollection.AddRange(tempSummaryItemList.ToArray());
}

VB.NET

how-to-show-multiple-group-summary-items-in-the-same-group-footer-cell-in-bandedgridview-e4900/VB/Form1.vb#L41

Private Sub AddSummaries(ByVal view As BandedGridView)
    view.GroupSummary.AddRange(New GridSummaryItem() { New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Count, .FieldName = "Data", .ShowInGroupColumnFooter = view.Columns("Data"), .DisplayFormat = "Count data = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Max, .FieldName = "Date", .ShowInGroupColumnFooter = view.Columns("Date"), .DisplayFormat = "Max date = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Min, .FieldName = "Date", .ShowInGroupColumnFooter = view.Columns("Date"), .DisplayFormat = "Min date = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Count, .FieldName = "Date", .ShowInGroupColumnFooter = view.Columns("Date"), .DisplayFormat = "Count date = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Average, .FieldName = "Int", .ShowInGroupColumnFooter = view.Columns("Int"), .DisplayFormat = "Avg int = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Sum, .FieldName = "Int", .ShowInGroupColumnFooter = view.Columns("Int"), .DisplayFormat = "Sum int = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Count, .FieldName = "Int", .ShowInGroupColumnFooter = view.Columns("Int"), .DisplayFormat = "Count int = {0}"}, New GridGroupSummaryItem() With {.SummaryType = SummaryItemType.Count, .FieldName = "String", .ShowInGroupColumnFooter = view.Columns("String"), .DisplayFormat = "Count string = {0}"} })
End Sub

how-to-show-multiple-group-summary-values-in-the-same-group-footer-cell-e3607/VB/MultiGroupSummary/MyGridControl/MyGridView.vb#L105

If tempSummaryItemList.Count > 0 Then
    gridSumCollection.AddRange(tempSummaryItemList.ToArray())
End If