How can I export a GridView.DataSource to a datatable or dataset?

Question

How can I export GridView.DataSource to datatable or dataset?

Answer 1

Assuming your DataSource is of type DataTable, you can just do this:

myGridView.DataSource as DataTable 

Answer 2

You should convert first DataSource in BindingSource, look example

BindingSource bs = (BindingSource)dgrid.DataSource; // Se convierte el DataSource  DataTable tCxC = (DataTable) bs.DataSource; 

With the data of tCxC you can do anything.