How to add child to Gridgrouping control

[Rasika]

Hi,

I am using Gridgrouping control.

I want to add child to a particular rowindex of gridgrouping control.

Please give me any solution for this issue.

 

Thanks and Regards,

Rasika

[Muthukumar Kalyanasundaram]

Hi Rasika,

Thank you for your interest in Syncfusion products.

If you want to add a child record to specific row in GridGroupingControl, you can use the “ChildTables.Add” method. The add method referred to the specific Key and Value to the dictionary. Please refer the below code,

Code:

  //The Parent list

            list = new BaseClassList();

            list.Add(new FirstClass(null, 0, "row0"));

            list.Add(new FirstClass(null, 1, "row1"));

            list.Add(new FirstClass(null, 2, "row2"));

            list.Add(new FirstClass(null, 3, "row3"));

            list.Add(new FirstClass(null, 4, "row4"));

            newList = list;

//First Child of List[3]  ( add child to specific row )

            list = new BaseClassList();

            list.Add(new FirstClass(newList[2], 0, "row4_childtable0_row0"));

            list.Add(new FirstClass(newList[2], 1, "row4_childtable0_row1"));

            list.Add(new FirstClass(newList[2], 2, "row4_childtable0_row2"));

            list.Add(new FirstClass(newList[2], 3, "row4_childtable0_row3"));

            list.Add(new FirstClass(newList[2], 4, "row4_childtable0_row4"));

            list.Add(new FirstClass(newList[2], 5, "row4_childtable0_row5"));

            newList[2].ChildTables.Add("List3_Child0", list);      ( add child to Row as 2 )

Please let us know if you have any concern.

Regards,

Muthukumar K

Attachment: Parent_Child_relation_322c5a5b.zip