Posted 10 September 2017, 11:39 am ESTI have a webform that displays a dropdownlist of available reports, along with some other controls that enable the user to select report-configuration options that apply to all reports. When the user clicks "OK", control is passed to the applicable webform (which has no visible content) to instantiate a C1XLBook object, generate the report data, etc.; no problem. However, some of the reports also need to have the user select additional, report-unique configuration options, and that's where I'm running out of good ideas. Obviously I could include all of the options' controls on the main webform and hide/display them based on the currently-selected report in the dropdownlist; however, one of the unique-option reports is also to be generated when the user clicks a linkbutton on a totally different webform, so that's no help.
"Error: Sys.WebForms.PageRequestManagerParserException: The message received from the server could not be parsed"
Does anyone have any advice on how I can make this work? I.e., how do I close the popup, use the info it got from the user, and save the C1XLBook and pipe it to the HttpResponse?