GridControl Events

The grid control.

Name	Description
AddingNewRow	Fires before a new row is added to the data source via the Grid.
AutoGeneratedColumns	Occurs after the columns have been automatically generated. Inherited from DataControlBase.
AutoGeneratingColumn	Occurs each time an individual column is auto-generated. Inherited from DataControlBase.
BeforeLayoutRefresh	Enables you to lock down end-user capabilities that affect the onscreen position of the focused row (e.g. moving row focus, row scrolling, sorting, etc.). Inherited from DataControlBase.
CellValueChanged	Occurs after a cell’s value has been changed. Inherited from GridControlBase.
CellValueChanging	Fires in response to changing the edit value. Inherited from GridControlBase.
ColumnsPopulated	Obsolete. Occurs after the columns have been automatically generated. Inherited from DataControlBase.
ContextMenuClosed	Occurs after the context menu has been closed.
ContextMenuOpened	Occurs after the context menu has been opened.
ContextMenuOpening	Occurs before the context menu is opened.
CurrentColumnChanged	Occurs after the focused column has been changed. Inherited from DataControlBase.
CustomCellAppearance	Allows you to customize cell appearance.
CustomColumnGroup	Provides the capability to group data using custom rules.
CustomColumnSort	Enables you to sort data using custom rules.
CustomGroupDisplayText	Enables you to provide custom content for group rows. Inherited from GridControlBase.
CustomSummary	Allows you to calculate summary values manually.
CustomSummaryExists	Enables you to specify which summaries should be calculated and displayed.
CustomUnboundColumnData	Enables data to be supplied to unbound columns.
EndGrouping	Occurs after the grouping operation has been completed.
EndSorting	Occurs after a sorting operation has been completed.
FilterChanged	Occurs after the grid’s filter has been changed. Inherited from DataControlBase.
GroupRowCollapsed	Occurs after a group row has been collapsed.
GroupRowCollapsing	Occurs when a group row is about to be collapsed, allowing cancellation of the action.
GroupRowExpanded	Occurs after a group row has been expanded.
GroupRowExpanding	Occurs when a group row is about to be expanded, allowing cancellation of the action.
HiddenEditor	Occurs after a cell’s editor has been closed. Inherited from GridControlBase.
InitNewRow	Allows you to initialize a new row with default values.
InvalidRowException	Fires when a row fails validation or when it cannot be saved to a data source. Inherited from GridControlBase.
ItemsSourceChanged	Occurs after the DataControlBase.ItemsSource property has been changed. Inherited from DataControlBase.
PropertyChanged	Occurs every time any of the DataControlBase class properties have changed their value. Inherited from DataControlBase.
RowCanceled	Inherited from GridControlBase.
RowUpdated	Inherited from GridControlBase.
SelectedItemChanged	Occurs after the selected item has been changed. Inherited from DataControlBase.
SelectionChanged	Occurs after grid’s selection has been changed. Inherited from DataControlBase.
ShowFilterPopup	Enables you to customize a column’s filter dropdown. Inherited from DataControlBase.
ShownEditor	Occurs after the focused cell’s editor has been shown. Inherited from GridControlBase.
StartGrouping	Occurs before a grouping operation is started.
StartSorting	Occurs before a sorting operation is started.
ValidateCell	Enables you to specify whether the focused cell’s data is valid, and whether the cell’s editor can be closed.
ValidateRow	Enables you to specify whether the focused row’s data is valid, and whether the row can lose focus.