Programatically Bind HierachicalGrid

[Phaneendra]

Hi,
I have a RadGridview, while displays stock data.
Now, I have list which list which holds Customized Stock List.
At this point i want to display this Customized stock List under relevant stock data row.
I'had approached in design time and did the work,but thing is that [+] Symbol is appearing for all the rows. But i need for only those stock rows which has cutomized list.
I've approached this tutorial. But this is displaying [+] symbol for each row and not able to display relevant data, its displaying raw data. 

Once Please look into the Issue.

protected void AddDetailsTable()
        {
            GridTableView gvCylinderList = new GridTableView(gridMapModel);
            gvCylinderList.Name = "gvCylinderList";
            gvCylinderList.AutoGenerateColumns = false;
            gridMapModel.MasterTableView.DetailTables.Add(gvCylinderList);
            GridBoundColumn clName = new GridBoundColumn();
            clName.DataField = "Name";
            clName.HeaderText = "Name";
            gvCylinderList.Columns.Add(clName);

            gridMapModel.DetailTableDataBind+=new GridDetailTableDataBindEventHandler(gridMapModel_DetailTableDataBind);
        }

Above Snippet for programatically adding the row.

protected void gridMapModel_DetailTableDataBind(object sender, GridDetailTableDataBindEventArgs e)
       {
           GridDataItem item = (GridDataItem)e.DetailTableView.ParentItem;

           switch (e.DetailTableView.Name)
           {
               case "gvCylinderList":
                   int mapModelId = Convert.ToInt32(item.GetDataKeyValue("MapModelId"));
                   VesselService vs = new VesselService();
                   List<MapModelCylinder> lst =  GetMapModelCylinderList(vs.GetMapModelsCylinder(mapModelId));
                   if (lst.Count > 0)
                   {
                       e.DetailTableView.DataSource = lst;
                   }
                       break;
           }
       }

In the above I'm binding the Detail Table View. But its now working properly. Kindly assist me in fixing. 

[Pavlina]

Hello,

More about the conventions about how to generate Telerik RadGrid structure programmatically you can find in the online resources below:
http://demos.telerik.com/aspnet-ajax/grid/examples/programming/hierarchy/defaultcs.aspx
http://www.telerik.com/help/aspnet-ajax/grid-programmatic-creation.html (refer to Create hierarchy grid programmatically section)

All the best,
Pavlina
the Telerik team

[Keith]

Hi Pavina

I am also using the programmatic binding but now I am struggling to calculate the total column of child RadGrid and display it on a parent Grid, how can I achieve it  

Thanks

 

[Pavlina]

Hi,

Can you elaborate a bit more what exactly you want to achieve?

Regards,
Pavlina
the Telerik team

[Pavlina]

Hello Edward,

Meanwhile you can examine the forum thread below which elaborates on similar subject:
http://www.telerik.com/community/forums/aspnet-ajax/grid/totaling-hierarchical-data.aspx

All the best,
Pavlina
the Telerik team