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   [Expand]CustomDrawBackgroundEventArgs Class
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    [Expand]DiagramControl Methods
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 End-User Documentation

DiagramControl.QueryItemEditAction Event

Fires each time the end-user attempts to initiate text editing to edit the text within a diagram item.

Namespace:DevExpress.XtraDiagram
Assembly:DevExpress.XtraDiagram.v18.1.dll

Expanded Syntax

Expanded Event Data

The event handler receives an argument of type DiagramQueryItemEditActionEventArgs containing data related to this event.

The following DiagramQueryItemEditActionEventArgs properties provide information specific to this event.
Property Description
Allow Specifies whether to allow editing the item's text.
Item Returns the item whose text the end-user is attempting to edit.

Expanded Remarks

The Item property returns the diagram item for which the end-user attempts to initiate text editing. Set the event's Allow property to false to prevent the end-user from initiating text editing.

Expanded See Also

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