GridColumnSummaryItem Class

A column's total summary item.

Namespace: DevExpress.XtraGrid

Assembly: DevExpress.XtraGrid.v20.1.dll

Declaration

public class GridColumnSummaryItem :
    GridSummaryItem
Public Class GridColumnSummaryItem
    Inherits GridSummaryItem

Remarks

You can display multiple total summaries within a column's footer. To add summaries for a column, use the GridColumn.Summary collection. This collection's elements are GridColumnSummaryItem objects.

The GridColumnSummaryItem objects have the following properties:

The image below shows total summaries in a column's footer.

GridColumnSummariesSingle

Examples

The example demonstrates how to add a total summary and set its summary type, field name and display format. Note that a summary is added for the Units In Stock column and it will be shown in this column. However, the summary will be calculated against a Unit Price field name.

GridColumnSummaryItem item = colUnitsInStock1.Summary.Add();
item.SummaryType = DevExpress.Data.SummaryItemType.Average;
item.FieldName = "UnitPrice";
item.DisplayFormat = "Average Unit Price = {0:c2}";

Inheritance

Object
GridSummaryItem
GridColumnSummaryItem
See Also