Refersh GGC.Engine.SourceListSet

[Truong]

Dear Sir/Madam

I have a GGC which have relation , this relation have datasource : gridData.Engine.SourceListSet.Add("KHUVUC", lst);

when i add new object to list , how to refresh this SourceListSet to show new object

I refresh by define GGC again , i think it is not better way to refresh this SourceListSet 

Thank you for reading and helping me

Best Regard !

[Mohanraj Gunasekaran]

Hi Truong,   

  

Thanks for using Syncfusion product.   

  

Suggestion 1   

  

To update the grid when adding a new row in list, we can use the Table.Reload and Refresh method. Please refer to the given code example,   

  

Code example   

this.gridGroupingControl1.Table.Reload();   

//Get the table for childtable.   

this.gridGroupingControl1.GetTable("MyChildTable").Reload();   

//Get the table for grand childtable   

this.gridGroupingControl1.GetTable("MyGrandChildTable").Reload();   

this.gridGroupingControl1.Refresh();   

   

Suggestion 2   

Also, we can bind the BindingList collection as a datasource for GridGroupingControl to reflect the changes automatically, when adding a new row at run time and not necessary to use the Reload and Refresh method. Please refer to the below code example and a sample,   

  

Code example   

BindingList<ParentList> parentTable = GetParentTable();   

BindingList<ChildList> childTable = GetChildTable();   

BindingList<GrandChildList> grandChildTable = GetGrandChildTable();   

   

this.gridGroupingControl1.Engine.SourceListSet.Add("MyParentTable", parentTable);   

this.gridGroupingControl1.Engine.SourceListSet.Add("MyChildTable", childTable);   

this.gridGroupingControl1.Engine.SourceListSet.Add("MyGrandChildTable", grandChildTable);   

   

   

Sample link: GridGroupingControl   

  

Regards,   

Mohanraj G