Assembly: Microsoft.ReportViewer.WebForms (in microsoft.reportviewer.webforms.dll)
/** @event */ public void add_SubmittingParameterValues (ReportParametersEventHandler value) /** @event */ public void remove_SubmittingParameterValues (ReportParametersEventHandler value)
This event occurs when the user clicks the View Report button or when report parameters are automatically submitted due to dependencies between them. Information about this event is passed in a ReportParametersEventArgs object to the ReportParametersEventHandler delegate, which handles the event. This event only applies to remote processing mode.
Handle this event to read or modify the report parameters before they are submitted to the report server. For more information about handling events, see Consuming Events.
If you want to prevent parameters from being automatically submitted, subscribe to this event and use the following code. Note that this code does not prevent the ReportViewer control from initiating a postback.