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

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.