To undo a sort, use the DataView.Sort property to return the data to the default view. Add the following code, in this example the code was added to the Button1_Click event:

To write code in Visual Basic

Me.CustomersBindingSource.Sort = ""

To write code in C#

this.CustomersBindingSource.Sort = "";

This topic illustrates the following:

Here is the table sorted by the LastName column:

After clicking the Undo Sort button, the sort is undone.