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V19.2
General Information
.NET Subscription
Desktop
Web
Controls and Extensions
Mainteinance Mode
Enterprise and Analytic Tools
Quality Assurance and Productivity
Frameworks and Libraries
19.2
19.1
18.2
18.1
17.2
ASPxTreeList.BeforeGetCallbackResult Event
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.
Namespace: DevExpress.Web.ASPxTreeList
Assembly: DevExpress.Web.ASPxTreeList.v19.2.dll
Declaration
public event EventHandler BeforeGetCallbackResultPublic Event BeforeGetCallbackResult As EventHandlerEvent Data
The BeforeGetCallbackResult event handler receives an argument of the EventArgs type.
Remarks
This event can be considered as an alternative to a web control's PreRender event, which by design is not invoked during callback processing.
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