The DevExpress ASP.NET Vertical Grid (ASPxVerticalGrid) is a powerful data shaping control that includes a variety of data summary calculation options. Total summaries are aggregate function values calculated against all columns within ASPxVerticalGrid, and displayed in the summary panel, provided that the Settings.ShowSummaryPanel property is set to true.
ASPxVerticalGrid stores its total summary items, which are instances of the ASPxVerticalGridSummaryItem class, in the collection.
Built-in aggregate functions include: Min, Max, Avg, Sum and Count.
In this demo, the Total grid row is declared as unbound by setting the UnboundType property to Decimal. The column's cell values are calculated by using the expression specified by the UnboundExpression property.