Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

GridSummaryItem Properties

Represents a footer summary item.
Name Description
Collection Gets a collection to which the summary item belongs.
DisplayFormat Gets or sets the display format rule for the GridSummaryItem value. An empty string to apply the default format rule.
FieldName Gets or sets the name of a dataset field whose values are used for summary calculation.
Format Gets or sets the IFormatProvider object which specifies how values should be formatted.
HasValue Returns whether the GridSummaryItem has a non-null value.
Index Gets the summary item’s position within the owning collection.
Mode Gets or sets whether to calculate the current summary against all rows or the selection. Use this property when you enable multiple row selection (see ColumnView.OptionsSelection.MultiSelect). This property is not supported in server mode.
SummaryType Gets or sets the aggregation function type.
SummaryValue Gets the current total summary item’s value. This value may differ from the actual View data if the GridOptionsBehavior.AutoUpdateTotalSummary setting is disabled. Call the GridView.UpdateTotalSummary method to forcibly recalculate summaries.
Tag Gets or sets data associated with the summary item.
See Also