MVCxTreeList Events
The object of this type represents a configured instance of the corresponding extension and is intended to be used mainly as a sender parameter when processing events on the server side.Name | Description |
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AutoFilterCellEditorCreate | Enables you to assign editors to individual filter row cells. Inherited from ASPxTreeList. |
AutoFilterCellEditorInitialize | Enables the cell editors displayed within the auto filter row cells to be initialized. Inherited from ASPxTreeList. |
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 ASPxTreeList. |
BeforeExport | Occurs before the tree list content is exported. Inherited from ASPxTreeList. |
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 ASPxTreeList. |
BeforeHeaderFilterFillItems | Allows you to populate the header filter dropdown with custom items instead of default items. Inherited from ASPxTreeList. |
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. |
CancelNodeEditing | Enables you to prevent changes made within a node from being discarded. Inherited from ASPxTreeList. |
CellEditorInitialize | Enables initializing the cell editors displayed within the edit cells. Inherited from ASPxTreeList. |
ClientLayout | Enables you to save and restore the previously saved layout of the ASPxTreeList. Inherited from ASPxTreeList. |
CommandColumnButtonInitialize | Enables individual command buttons to be initialized. Inherited from ASPxTreeList. |
CustomButtonCallback | Occurs when a user clicks a custom command button. Inherited from ASPxTreeList. |
CustomCallback | Fires when a round trip to the server has been initiated by a call to the client ASPxClientTreeList.PerformCallback method. Inherited from ASPxTreeList. |
CustomColumnDisplayText | Enables custom display text to be provided for any cell. Inherited from ASPxTreeList. |
CustomDataCallback | Fires when a round trip to the server has been initiated by a call to the client ASPxClientTreeList.PerformCustomDataCallback method. Inherited from ASPxTreeList. |
CustomErrorText | Enables you to provide custom error descriptions for exceptions raised during a callback. Inherited from ASPxTreeList. |
CustomFilterExpressionDisplayText | Enables you to display custom text in the filter bar, corresponding to the current filter expression. Inherited from ASPxTreeList. |
CustomFilterNode | Enables you to specify whether the required node should be filtered even if this node doesn’t match the specified filter criteria. Inherited from ASPxTreeList. |
CustomJSProperties | Enables you to supply any server data that can then be parsed on the client. Inherited from ASPxTreeList. |
CustomNodeSort | Enables you to sort data using custom rules. Inherited from ASPxTreeList. |
CustomSummaryCalculate | Enables you to calculate summary values manually. Inherited from ASPxTreeList. |
CustomUnboundColumnData | Enables data to be supplied to unbound columns. Inherited from ASPxTreeList. |
DataBinding | Occurs when the server control binds to a data source. Inherited from Control. |
DataBound | Occurs after the server control binds to the data source. Inherited from ASPxDataWebControlBase. |
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. |
EditingOperationCompleted | Occurs after data editing has been completed. Inherited from ASPxTreeList. |
ExportRenderBrick | Enables rendering of different content from the content exported by default. Inherited from ASPxTreeList. |
FilterControlColumnsCreated | Occurs after all filter control columns have been created. Inherited from ASPxTreeList. |
FilterControlCriteriaValueEditorCreate | Enables you to replace the default criteria value editor with a custom one. Inherited from ASPxTreeList. |
FilterControlCriteriaValueEditorInitialize | Enables you to initialize the editors displayed within the criteria value. Inherited from ASPxTreeList. |
FilterControlCustomValueDisplayText | Enables 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 ASPxTreeList. |
FilterControlOperationVisibility | Enables you to dynamically hide operation items (such as the Equals, Contains, etc.) of the filter control’s operation dropdown menu. Inherited from ASPxTreeList. |
FilterControlParseValue | Enables you to process and modify an entered value before it is actually accepted by the filter control. Inherited from ASPxTreeList. |
FocusedNodeChanged | Fires after the focused node has been changed. Inherited from ASPxTreeList. |
HeaderFilterEditorInitialize | Occurs when a header filter editor is initialized. Inherited from ASPxTreeList. |
HeaderFilterFillItems | Allows you to add custom header filter items to default items. Inherited from ASPxTreeList. |
HtmlCommandCellPrepared | Enables the settings of individual command cells to be changed. Inherited from ASPxTreeList. |
HtmlDataCellPrepared | Enables the settings of individual cells to be changed. Inherited from ASPxTreeList. |
HtmlRowPrepared | Enables the settings of individual rows to be changed. Inherited from ASPxTreeList. |
Init | Occurs when the server control is initialized, which is the first step in its lifecycle. Inherited from Control. |
InitNewNode | Enables you to initialize added nodes. Inherited from ASPxTreeList. |
Load | Occurs when the server control is loaded into the Page object. Inherited from Control. |
NodeCollapsed | Fires after a node has been collapsed. Inherited from ASPxTreeList. |
NodeCollapsing | Fires before a node is collapsed. Inherited from ASPxTreeList. |
NodeDeleted | Occurs after a node has been deleted. Inherited from ASPxTreeList. |
NodeDeleting | Enables you to prevent a node from being deleted. Inherited from ASPxTreeList. |
NodeExpanded | Fires after a node has been expanded. Inherited from ASPxTreeList. |
NodeExpanding | Fires before a node is expanded. Inherited from ASPxTreeList. |
NodeInserted | Occurs after a new node has been added to the ASPxTreeList. Inherited from ASPxTreeList. |
NodeInserting | Enables you to cancel adding a new node. Inherited from ASPxTreeList. |
NodeUpdated | Occurs after a node has been updated. Inherited from ASPxTreeList. |
NodeUpdating | Enables you to prevent a node from being updated. Inherited from ASPxTreeList. |
NodeValidating | Enables you to specify whether node data is valid, and whether the node can be updated. Inherited from ASPxTreeList. |
PageIndexChanged | Fires after the selected page has been changed. Inherited from ASPxTreeList. |
PageSizeChanged | Fires on the server side after a page size (amount of rows per a page) is changed by end-user interactions. Inherited from ASPxTreeList. |
ParseValue | Enables you to process and modify an entered value before it is actually accepted by the ASPxTreeList. Inherited from ASPxTreeList. |
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. Inherited from ASPxTreeList. |
ProcessDragNode | Fires after a node drag and drop operation has been completed. Inherited from ASPxTreeList. |
ProcessOnClickRowFilter | Enables you to apply custom filter criteria when the filter row is in the OnClick mode. Inherited from ASPxTreeList. |
SearchPanelEditorCreate | Enables you to replace the default search panel editor with custom one. Inherited from ASPxTreeList. |
SearchPanelEditorInitialize | Enables you to customize the properties of an editor displayed within the search panel. Inherited from ASPxTreeList. |
SelectionChanged | Fires after an end user changed selection. Inherited from ASPxTreeList. |
StartNodeEditing | Enables you to prevent a node from being edited. Inherited from ASPxTreeList. |
ToolbarItemClick | Fires after a toolbar item has been clicked. Inherited from ASPxTreeList. |
Unload | Occurs when the server control is unloaded from memory. Inherited from Control. |
VirtualModeCreateChildren | Enables creation of a list of business objects that correspond to the child nodes owned by the processed node (virtual mode). Inherited from ASPxTreeList. |
VirtualModeNodeCreated | Occurs when the ASPxTreeList functions in Virtual Mode after a node has been created. Inherited from ASPxTreeList. |
VirtualModeNodeCreating | Enables you to initialize nodes in a tree virtual mode. Inherited from ASPxTreeList. |
See Also