public string PreviewExportJob(string savedSearch, InforProps props, string delimeter, string qualifier, bool includeHeaders) { var conn = new InforConnection(reportServerAddress: _reportserverUrl, tu: _tu, tup: _tup); if (AppUserState == null || AppUserState.Connected == false) { return(""); } var returnstring = conn.PreviewExport(AppUserState.UserName, AppUserState.Wgs, AppUserState.Ds, savedSearch, props, delimeter, qualifier, includeHeaders); return(returnstring); }