aspnet-devexpress-dot-web-dot-aspxgridview-dot-underscore-events.md
A grid control.
| Name | Description |
|---|---|
| AddSummaryItemViaContextMenu | Fires when a total summary item is added to the ASPxGridView.TotalSummary collection using the context menu. |
| AfterPerformCallback | Fires after a callback or a postback initiated by the control has been processed on the server. |
| AutoFilterCellEditorCreate | Enables you to assign editors to individual filter row cells. |
| AutoFilterCellEditorInitialize | Enables the cell editors displayed within the auto filter row cells to be initialized. |
| BatchUpdate | Occurs after an end-user clicks the Update button in batch edit mode and allows you to provide a custom data updating mechanism. Inherited from ASPxGridBase. |
| BeforeColumnSortingGrouping | Fires before a column is sorted or grouped. |
| BeforeExport | Occurs before the grid content is exported and allows you to customize export settings. Inherited from ASPxGridBase. |
| BeforeGetCallbackResult | Occurs after a callback sent by the current control has been processed on the server, but prior to the time the respective callback result render is formed. Inherited from ASPxGridBase. |
| BeforeHeaderFilterFillItems | Allows you to populate the header filter dropdown with custom items instead of default items. |
| BeforePerformDataSelect | Occurs before the control obtains data from a data source. Inherited from ASPxGridBase. |
| CallbackError static | Allows you to handle any server exception that might occur during server-side processing of a callback sent by a DevExpress web control. Inherited from ASPxWebControl. |
| CancelRowEditing | Enables you to prevent changes made within a row from being discarded. |
| CellEditorInitialize | Occurs after a cell editor contained in the edit cells is initialized, but before it’s shown. |
| ClientLayout | Enables you to save and restore the previously saved layout of the grid. Inherited from ASPxGridBase. |
| CommandButtonInitialize | Enables individual command buttons to be initialized. |
| ContextMenuInitialize | Occurs when the context menu is initialized. |
| ContextMenuItemClick | Fires on the server side when a context menu item has been clicked. |
| ContextMenuItemVisibility | Enables you to dynamically change the visibility and availability of context menu items. |
| CustomButtonCallback | Occurs when a custom command button has been clicked. |
| CustomButtonInitialize | Enables you to initialize custom command buttons. |
| CustomCallback | Fires when you call the ASPxClientGridView.PerformCallback method and initiate a round trip to the server. |
| CustomCellMerge | Allows you to merge grid cells manually. |
| CustomColumnDisplayText | Enables you to specify the display text for a cell. |
| CustomColumnGroup | Allows you to apply a custom grouping algorithm to a column. |
| CustomColumnSort | Allows you to apply a custom sort algorithm to a column. |
| CustomDataCallback | Fires when a round trip to the server has been initiated by a call to the client ASPxClientGridView.GetValuesOnCustomCallback method. |
| CustomErrorText | Enables you to provide custom error descriptions. |
| CustomFilterExpressionDisplayText | Enables you to display custom text in the filter bar, corresponding to the current filter expression. Inherited from ASPxGridBase. |
| CustomGroupDisplayText | Allows you to customize the text of group rows. |
| CustomJSProperties | Enables you to supply any server data that can then be parsed on the client. |
| CustomPreviewDisplayText | Enables you to provide custom display text for a preview row. |
| CustomSummaryCalculate | Enables you to calculate summary values manually. Inherited from ASPxGridBase. |
| CustomUnboundColumnData | Enables you to supply data to unbound columns. |
| DataBinding | Occurs when the server control binds to a data source. Inherited from Control. |
| DataBound | Occurs after the server control is bound to a data source. Inherited from ASPxDataWebControlBase. |
| DetailRowExpandedChanged | Occurs after a master row has been expanded or collapsed. |
| DetailRowGetButtonVisibility | Enables you to hide/show expand buttons displayed within individual data rows. |
| DetailsChanged | Fires after a detail row(s) has been expanded or collapsed. |
| Disposed | Occurs when a server control is released from memory, which is the last stage of the server control lifecycle when an ASP.NET page is requested. Inherited from Control. |
| EditFormLayoutCreated | Fires when the edit form layout is created. |
| ExportRenderBrick | Allows you to customize an exported grid element. |
| FilterControlColumnsCreated | Occurs after all filter control columns have been created. Inherited from ASPxGridBase. |
| FilterControlCriteriaValueEditorCreate | Allows you to replace the default criteria value editor with a custom editor. Inherited from ASPxGridBase. |
| FilterControlCriteriaValueEditorInitialize | Fires when an editor in the criteria value is initialized. Inherited from ASPxGridBase. |
| FilterControlCustomValueDisplayText | Allows you to specify the entered filter value’s custom display text to be displayed when the filter control’s condition value editor is inactive. Inherited from ASPxGridBase. |
| FilterControlOperationVisibility | Enables you to dynamically hide operation items (such as the Equals, Contains, etc.) of the filter control’s operation dropdown menu. Inherited from ASPxGridBase. |
| FilterControlParseValue | Enables you to process and modify an entered value before it is actually accepted by the filter control. Inherited from ASPxGridBase. |
| FocusedRowChanged | Fires when the row focus changes. |
| HeaderFilterEditorInitialize | Occurs when a header filter editor is initialized. |
| HeaderFilterFillItems | Allows you to add custom header filter items to default items. |
| HtmlCommandCellPrepared | Enables the settings of individual command column cells to be changed. |
| HtmlDataCellPrepared | Enables you to change individual cell settings. |
| HtmlEditFormCreated | Occurs when a table row, which corresponds to the Edit Form, has been created. |
| HtmlFooterCellPrepared | Enables the settings of individual footer cells to be changed. |
| HtmlRowCreated | Occurs when a table row has been created. |
| HtmlRowPrepared | Enables the settings of individual rows to be changed. |
| Init | Occurs when the server control is initialized, which is the first step in its lifecycle. Inherited from Control. |
| InitNewRow | Enables you to initialize added rows. |
| Load | Occurs when the server control is loaded into the Page object. Inherited from Control. |
| PageIndexChanged | Fires after the selected page has been changed. Inherited from ASPxGridBase. |
| PageSizeChanged | Fires on the server side after the page size, i.e., the number of data items (rows, cards or records) per a page is changed by end-user interactions. Inherited from ASPxGridBase. |
| ParseValue | Enables you to process and modify an entered value before it is actually accepted by the grid. Inherited from ASPxGridBase. |
| PreRender | Occurs after the Control object is loaded but prior to rendering. Inherited from Control. |
| ProcessColumnAutoFilter | Enables you to apply custom filter criteria when filter row is in the Auto mode. |
| ProcessOnClickRowFilter | Enables you to apply custom filter criteria when the filter row is in the OnClick mode. |
| RowCommand | Fires when a control contained within a templated grid row raises the Command event. |
| RowDeleted | Occurs after a row has been deleted. |
| RowDeleting | Enables you to prevent a row from being deleted. |
| RowInserted | Fires after a new row has been added to the ASPxGridView. |
| RowInserting | Enables you to cancel adding a new row. |
| RowUpdated | Occurs after a row has been updated. |
| RowUpdating | Enables you to prevent a row from being updated. |
| RowValidating | Enables you to specify whether row data is valid and whether the row can be updated. |
| SearchPanelEditorCreate | Enables you to replace the default search panel editor with custom one. |
| SearchPanelEditorInitialize | Enables you to customize the properties of an editor displayed within the search panel. |
| SelectionChanged | Fires when the row selection changes. Inherited from ASPxGridBase. |
| StartRowEditing | Enables you to prevent a row from being edited. |
| SubstituteFilter | Allows you to replace a filter applied with another filter. Inherited from ASPxGridBase. |
| SubstituteSortInfo | For internal use only. Inherited from ASPxGridBase. |
| SummaryDisplayText | Enables custom display text to be provided for any summary value. |
| ToolbarItemClick | Fires after a toolbar item has been clicked. |
| Unload | Occurs when the server control is unloaded from memory. Inherited from Control. |
See Also