protected void Step2ImportButton_Click(object sender, EventArgs e) { // if resource does not exist then "import" operation would not be performed. if (!this._isResExist) { return; } ICollection <ScholarlyWork> resourcesToBeImported = null; ICollection <Guid> resourcesToBeCitesOnly = null; if (Session.Count > 0) { // Get resources to be imported in the Zentity resourcesToBeImported = (ICollection <ScholarlyWork>)Session[_bibtexImportResource]; // Get resources for those only citations to be updated resourcesToBeCitesOnly = (ICollection <Guid>)Session[_bibtexResourceToBeCitedId]; } if (resourcesToBeImported == null || resourcesToBeCitesOnly == null || (resourcesToBeCitesOnly.Count == 0 && resourcesToBeImported.Count == 0)) { this.DisplayCannotImportMessage(Resources.Resources.BibtexImportNoData); return; } DataSet resourceInfo = null; try { using (ResourceDataAccess resourceDAL = new ResourceDataAccess()) { AuthenticatedToken token = Session[Constants.AuthenticationTokenKey] as AuthenticatedToken; resourceInfo = resourceDAL.ImportBibTeX(token, _scholarlyWorkObj.Id, resourcesToBeImported, resourcesToBeCitesOnly); } } catch (Exception ex) { this.DisplayCannotImportMessage(Resources.Resources.BibtexImportError + ex.Message + _htmlBreakLine + (ex.InnerException != null ? ex.InnerException.Message : String.Empty)); return; } this.GridView1.DataSource = resourceInfo; this.GridView1.DataBind(); if (resourcesToBeImported.Count == 0) { this.LabelMessage.Text = Resources.Resources.BibtexImportSuccessful; this.Wizard1.Visible = false; } else { this.LabelMessage.Text = Resources.Resources.BibtexImportSuccessful + Resources.Resources.BibtexImportUpdateNew; } this.LabelMessage.Visible = true; //Clean up and move to next step Wizard1.ActiveStepIndex = 2; Session.Remove(_bibtexImportResource); Session.Remove(_bibtexResourceToBeCitedId); Session.Remove(_bibtexCitedResource); Session.Remove(_bibtexResourceToBeCited); }