Class BeginRequestEventArgs

Used by the beginRequest event of the PageRequestManager class to pass argument information to event handlers.

see

{@link http://msdn.microsoft.com/en-us/library/bb384003(v=vs.100).aspx}

Hierarchy

Index

Constructor methods

Properties

Methods

Constructor methods

constructor(request: WebRequest, postBackElement: any, updatePanelsToUpdate: Array<string>): BeginRequestEventArgs

Initializes a new instance of the BeginRequestEventArgs class.

Parameters

  • request: WebRequest
          A Sys.Net.WebRequest representing the web request for the EventArgs.
  • postBackElement: any
          The postback element that initiated the async postback.
  • updatePanelsToUpdate: Array<string>
          (Optional) A list of UniqueIDs for UpdatePanel controls that are requested to update their rendering by the client. Server-side processing may update additional UpdatePanels.

Returns

BeginRequestEventArgs

Properties

public Empty: EventArgs

An object of type EventArgs that is used as a convenient way to specify an empty EventArgs instance.

Methods

public get_postBackElement(): HTMLElement

Gets the postback element that initiated the asynchronous postback. This property is read-only.

readonly

Returns

HTMLElement

An HTML DOM element.

public get_request(): WebRequest

Gets the request object that represents the current postback.

Returns

WebRequest

An instance of the Sys.Net.WebRequest class.

public get_updatePanelsToUpdate(): Array<string>

Gets a list of UniqueID values for UpdatePanel controls that should re-render their content, as requested by the client. Server-side processing might update additional UpdatePanel controls.

Returns

Array<string>

An array of UniqueID values for UpdatePanel controls.