Sys.WebForms.BeginRequestEventArgs Class
Used by the beginRequest event of the Sys.WebForms.PageRequestManager class to pass argument information to event handlers. The beginRequest event is raised just before the postback request is made.
Namespace: Sys.WebForms
Inherits: Sys.EventArgs
var args = new Sys.WebForms.BeginRequestEventArgs(request, postBackElement, updatePanelsToUpdate);
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Gets the postback element that initiated the asynchronous postback. |
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Gets the request object that represents the current postback. |
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Sys.WebForms.BeginRequestEventArgs.updatePanelsToUpdate Property |
Gets a list of UniqueID values for UpdatePanel controls that should re-render their content, as requested by the client. |
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This class contains private members that support the client-script infrastructure and are not intended to be used directly from your code. Names of private members begin with an underscore ( _ ). |
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