RepositoryItemLookUpEdit Events

Contains settings specific to a lookup editor.

Name	Description
AutoSearch	Fires when the editor SearchMode property is set to AutoSearch. In this mode, the editor filters out data source records that do not match the currently entered text, and displays remaining records in the drop-down panel. The AutoSearch event is optional, it allows you to fine-tune the search. See the LookUpEdit class description to learn more.
AutoSearchComplete	Fires when a search in AutoSearch mode completes.
AutoSuggest	Fires when you set the SearchMode property to AutoSuggest. In this mode, the editor runs the asynchronous Task assigned in the event handler to retrieve a list of drop-down panel items. See the LookUpEdit class description for more information.
AutoSuggestComplete	Fires after the AutoSuggest event is finished. Allows you to additionally customize the editor.
BeforePopup	Fires when the editor’s pop-up is about to be displayed. Inherited from RepositoryItemPopupBase.
BeforeShowMenu	Occurs before the editor’s context menu is displayed. Inherited from RepositoryItemTextEdit.
ButtonClick	Occurs when an editor button is clicked. Inherited from RepositoryItemButtonEdit.
ButtonPressed	Occurs when an edit button is pressed within a button editor. Inherited from RepositoryItemButtonEdit.
Click	Fires when clicking the editor. Inherited from RepositoryItem.
Closed	Allows you to perform specific actions with respect to how the popup window was closed. Inherited from RepositoryItemPopupBase.
CloseUp	Enables you to specify whether changes are saved or discarded when closing the popup window. Inherited from RepositoryItemPopupBase.
ContextButtonClick	Fires when a context button is clicked. Inherited from RepositoryItemPopupBase.
ContextButtonValueChanged	Fires when the CheckContextButton.Checked, TrackBarContextButton.Value or RatingContextButton.Rating property value changes. Inherited from RepositoryItemPopupBase.
CustomDisplayText	Enables custom display text to be provided for an editor. Inherited from RepositoryItem.
CustomDrawButton	Allows you to apply custom painting to specific RepositoryItemButtonEdit‘s buttons. Inherited from RepositoryItemButtonEdit.
CustomDrawCell	Provides the capability to perform custom painting of grid cells in the drop-down.
CustomDrawHeader	Provides the capability to perform custom painting of grid column headers in the drop-down.
CustomDrawLine	Provides the capability to perform custom painting of vertical grid lines in the drop-down.
CustomDrawRow	Provides the capability to perform custom painting of grid rows in the drop-down.
CustomHighlightText	Allows you to highlight or custom paint strings within the control’s text. This event is supported in Advanced mode (see RepositoryItemTextEdit.UseAdvancedMode). Inherited from RepositoryItemTextEdit.
CustomizeAutoCompleteSource	Allows you to dynamically supply custom auto-complete text suggestions each time a user types a new word in the text box. This event is in effect in advanced mode when the AutoCompleteSource option is set to CustomSource, and the AutoCompleteMode option is set to SuggestSingleWord. Inherited from RepositoryItemTextEdit.
CustomizeContextItem	Allows you to customize the context buttons for individual items. Inherited from RepositoryItemPopupBase.
CustomTextLineHeight	Allows you to specify the height of a line of text in Advanced Mode. Inherited from RepositoryItemTextEdit.
DataSourceChanged	Occurs after the DataSource property has been changed.
Disposed	Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component.
DoubleClick	Fires when the editor is double clicked. Inherited from RepositoryItem.
DragDrop	Fires when an object is dropped onto the editor. Inherited from RepositoryItem.
DragEnter	Fires when a dragged object enters the editor’s area. Inherited from RepositoryItem.
DragLeave	Fires when a dragged object leaves the editor’s area. Inherited from RepositoryItem.
DragOver	Fires repeatedly when dragging an object over the editor. Inherited from RepositoryItem.
EditValueChanged	Fires when the editor’s EditValue property changes. Inherited from RepositoryItem.
EditValueChanging	Fires when the editor’s value is about to be changed. Inherited from RepositoryItem.
Enter	Fires when the editor receives focus. Inherited from RepositoryItem.
FormatEditValue	Enables you to format the editor’s value (change the editor’s value when the formatting mechanism is invoked). Inherited from RepositoryItem.
GetNotInListValue	Occurs on retrieving values for fields not found in the RepositoryItemLookUpEditBase.DataSource.
GiveFeedback	Enables you to specify the cursor appearance when dragging this editor’s data. Inherited from RepositoryItem.
HelpRequested	Fires when the end-user requests help for the editor. Inherited from RepositoryItem.
KeyDown	Fires when a key is pressed while the editor has focus. Inherited from RepositoryItem.
KeyPress	Fires when a character key is pressed while the editor has focus. Inherited from RepositoryItem.
KeyUp	Fires when a key is released while the editor has focus. Inherited from RepositoryItem.
Leave	Fires when the editor loses focus. Inherited from RepositoryItem.
ListChanged	Occurs after a record(s) in the RepositoryItemLookUpEditBase.DataSource has been changed.
Modified	Fires when the edit value is first changed since it was last validated. Inherited from RepositoryItem.
MouseDown	Fires when a mouse button is pressed while the mouse pointer is over the editor. Inherited from RepositoryItem.
MouseEnter	Fires when the mouse pointer enters the editor’s area. Inherited from RepositoryItem.
MouseHover	Fires when hot-tracking an editor element. Inherited from RepositoryItem.
MouseLeave	Fires when the mouse pointer leaves the editor’s area. Inherited from RepositoryItem.
MouseMove	Fires when the mouse pointer moves over the editor’s area. Inherited from RepositoryItem.
MouseUp	Fires when the mouse button is released while the mouse pointer is over the editor. Inherited from RepositoryItem.
MouseWheel	Fires when the mouse wheel moves while the mouse pointer is within the editor. Inherited from RepositoryItem.
ParseEditValue	Converts an input value (entered by a user or assigned in code) to the value that the editor will store. Inherited from RepositoryItem.
Popup	Occurs after the editor’s popup window has been opened. Inherited from RepositoryItemPopupBase.
PopupAllowClick	This member supports the internal infrastructure, and is not intended to be used directly from your code. Inherited from RepositoryItemPopupBase.
PopupFilter	Allows you to provide a custom filter criteria.
ProcessNewValue	Occurs when a new value entered into the edit box is validated. Inherited from RepositoryItemLookUpEditBase.
PropertiesChanged	Fires immediately after a change to one of the editor’s properties. Inherited from RepositoryItem.
QueryAccessibilityHelp	Fires when the help is provided to accessibility applications. Inherited from RepositoryItem.
QueryCheckBoxSelectorMemberIsSelected	Allows you to select items based on values in the data source field specified by the CheckBoxSelectorMember property.
QueryCloseUp	Enables you to specify whether an attempt to close the editor’s popup window will succeed. Inherited from RepositoryItemPopupBase.
QueryContinueDrag	Fires when dragging the editor’s data allowing you to specify whether dragging should be continued. Inherited from RepositoryItem.
QueryPopUp	Enables you to specify whether an attempt to open the editor’s popup window will succeed. Inherited from RepositoryItemPopupBase.
QueryProcessKey	Provides the capability to specify whether the key pressed in the editor is processed by the editor or a container control (GridControl, TreeList, etc.) that displays this editor. Inherited from RepositoryItem.
SelectionChanged	Occurs after a user selects an item in the editor’s popup. This event works in Multiple Item Selection mode only.
SelectionChanging	Occurs before a user selects an item in the editor’s popup. This event works in Multiple Item Selection mode only.
SetCheckBoxSelectorMemberValue	Allows you to post values that correspond to the selected item state to the data source field specified by the CheckBoxSelectorMember property.
Spin	Occurs when either the UP or DOWN ARROW key is pressed or the mouse wheel is rotated. Inherited from RepositoryItemTextEdit.
Validating	Allows you to specify whether the edit value is valid. This event does not occur if the editor’s CausesValidation property is disabled. Inherited from RepositoryItem.