How to access the ChildTableDescriptor while using Hierarchial data?

The ChildTableDescriptor is the TableDescriptor that describes the Child Table. This can be accessed by TableDescriptors Relations property. Please refer the below code snippet which illustrates this:

C#

((GridTableDescriptor)this.GridGroupingControl1.TableDescriptor.Relations[0].ChildTableDescriptor).Columns.FindByMappingName("Name").HeaderText = "ChildName";

VB

CType(Me.GridGroupingControl1.TableDescriptor.Relations(0).ChildTableDescriptor, GridTableDescriptor).Columns.FindByMappingName("Name").HeaderText = "ChildName"

Sample:

http://help.syncfusion.com/support/samples/kb/Grid.Web/6.1.0.34/GGCChildDesc/ChildDesc.zip