How to perform the editing successfully in GridControl?
To perform editing it is necessary to add a PrimaryKeyColumn to the TableDescriptor . Please refer the below code snippet which illustrates this:
C#
this.GridGroupingControl1.TableDescriptor.PrimaryKeyColumns.Add("Col1");
VB
Me.GridGroupingControl1.TableDescriptor.PrimaryKeyColumns.Add("Col1")
Adding PrimaryKeyColumns to the Child table:
C#
GridTableDescriptor childtd1 = this.GridGroupingControl1.TableDescriptor.GridRelations[0].ChildTableDescriptor;
childtd1.TableDescriptor.PrimaryKeyColumns.Add("Column name");
VB
Dim childtd1 As GridTableDescriptor = Me.GridGroupingControl1.TableDescriptor.GridRelations(0).ChildTableDescriptor
childtd1.TableDescriptor.PrimaryKeyColumns.Add("Column name")
Sample:
http://help.syncfusion.com/support/samples/kb/Grid.Web/6.1.0.34/GGCEditing/Editing.zip