I am using raddomaindatasource to get and bind the data
when I am trying to insert a row it shows the following error message
operation is not valid,itemssource in use..access and modify the elements with itemscontrol.itemssource..
Web.SupplierAccount currentItem = radGridView1.SelectedItem as Web.SupplierAccount;
Web.SupplierAccount newrow = new Web.SupplierAccount();