Correct way to unbind a BindingSource from a DataGridView

Question

I have a BindingList<> of objects, set to the DataSource of a BindingSource. This is set to the DataSource of a DataGridView. I'm concerned with not causing any potential memory leaks, so wondering if there is a preferred way to unbind these connections when I am finished with the data. I'm thinking of: ``` datagridview.DataSource = null; bindingsource.DataSource = null; bindingsource.Clear(); ``` To re-bind: ``` bindingsource.DataSource = bindinglist; datagridview.DataSource = bindingsource; ``` Is this order correct, or does it really matter? Have I omitted anything which should be there?

Accepted Answer

Assigning null to the datagridview DataSource is the best way to clear data source of grid, you are correct.

Correct way to unbind a BindingSource from a DataGridView

Solution

Problem