How to clear header of DataGrid including its rows

Question

I have clear the header and rows of DataGrid and generate on some button click or some event . ie.: ApplicationObjectRecords.Rows.Clear(); is able to clear rows but not header and I tried with ApplicationObjectRecords.DataSource=null ;

Any function similar to this to clear header and create header again?

Answer 1

Try ApplicationObjectRecords.Columns.Clear(); .

Answer 2

Try this:

ApplicationObjectRecords.DataSource=null;
ApplicationObjectRecords.DataBind();

It will cause the control to rebind.