GridMenuItemClickEventArgs.SummaryType Property
Gets the summary type which is about to be applied.
Namespace: DevExpress.XtraGrid.Views.Grid
Assembly: DevExpress.XtraGrid.v19.2.dll
Declaration
Property Value
| Type | Description |
|---|---|
| SummaryItemType | A SummaryItemType enumeration value representing the summary item type. |
Available values:
| Name | Description |
|---|---|
| Sum | The sum of all values in a column. |
| Min | The minimum value in a column. |
| Max | The maximum value in a column. |
| Count | The record count. |
| Average | The average value of a column. |
| Custom | Specifies whether calculations should be performed manually using a specially designed event. |
| None | Disables summary value calculation. |
Remarks
The SummaryType property returns a valid value only if a footer cell menu item was clicked. If clicking an item of a column header or group panel menu, the SummaryType property value returns SummaryItemType.Custom.
The SummaryType property corresponds to a summary item’s GridSummaryItem.SummaryType property. It specifies the type of the aggregate function applied to column values. You can change the SummaryType property’s value to override the summary type selected by the end-user. Note that in this case you will also need to update the GridMenuItemClickEventArgs.SummaryFormat property value.