GetPreviewDataSet event isn't fired

[sthe]

hello,
i wrote the following class for our reports

Code: Select all

 public class HReports 
    {

       //other members...


        private Stimulsoft.Report.Web.StiWebDesigner designer;
    
   

        public HReports(//params...)
        {
          
              
            	
                this.designer = new Stimulsoft.Report.Web.StiWebDesigner();
		//pre init event
                this.designer.PreInit +=new Stimulsoft.Report.Web.StiWebDesigner.StiPreInitEventHandler(designer_PreInit);
       		//add the designer to the current page
                System.Web.UI.Page page = HttpContext.Current.Handler as System.Web.UI.Page;
                page.Controls.Add(designer);
          

           
        }
        
       
        private void attachData()
        {
               //attach the data...
        }
   

        public void showReport()
        {
                attachData();
		this.designer.Design(//report variable...);
            
        }
        protected void designer_GetPreviewDataSet(object sender, Stimulsoft.Report.Web.StiWebDesigner.StiPreviewDataSetEventArgs e)
        {	
            //attach preview dataset...
           
        }
        protected void designer_PreInit(object sender, Stimulsoft.Report.Web.StiWebDesigner.StiPreInitEventArgs e)
        {
	    //register GetPreviewDataset event
            this.designer.GetPreviewDataSet += new Stimulsoft.Report.Web.StiWebDesigner.StiPreviewDataSetEventHandler(designer_GetPreviewDataSet);
        }
       
    }

my problem is that the designer_GetPreviewDataSet event isn't called when i want to see the preview in the designer
the designer_PreInit event gets called, the designer_GetPreviewDataSet gets registered but its never called

what am i doing wrong?

thanks in advance

[Alex K.]

Hello,

Please send us sample project which reproduces the issue for analysis on support@stimulsoft.com.

Thank you.