At the end of
, the object
goes out of scope and therefore dies.
Very likely, there is another DataTable
in your application and that is the one that you actually want to change.
Or you want to bind _dt
to a DataGridView
] that is visible on one of your application's forms as its DataSource
In this case, bound to another object, the instance _dt
, although no longer reachable through that identifier, will live on and show its values through the DataGridView