Nested Group

Comments

• AlexTZ

  April 2009 edited 3:57AM

  Hello,
  
  You have to disconnect the main group's Data band first, before adding a nested group:
  

        // create the main group
        GroupHeaderBand mainGroup = new GroupHeaderBand();
        mainGroup.Height = Units.Millimeters * 10;
        mainGroup.Name = "MainGroup";
        mainGroup.Condition = "[Orders.CustomerName]";
        // add a group to the page
        page.Bands.Add(mainGroup);
  
        // create a data band
        DataBand dataBand = new DataBand();
        dataBand.Height = Units.Millimeters * 10;
        dataBand.Name = "GroupData";
        dataBand.DataSource = report.GetDataSource("Orders");
        // connect the databand to the nested group
        mainGroup.Data = dataBand;
  
  
        // now create the nested group
        GroupHeaderBand nestedGroup = new GroupHeaderBand();
        nestedGroup.Height = Units.Millimeters * 10;
        nestedGroup.Name = "NestedGroup";
        nestedGroup.Condition = "[Orders.OrderDate]";
        
        // add it to the main group. Disconnect main group data band first!
        nestedGroup.Data = dataBand;
        mainGroup.NestedGroup = nestedGroup;
  
• saeed moradi

  April 2009 edited 3:57AM

  thanks,disconnect data was the gist