Totals Row in a DataGridView

Question

I am developing a winform application application. I wanted to show sum of columns in last row of each column. This row must always be visible.

At moment I am thinki

Answer 1

You can do it in the same way as you suggest, like placing a datagridview for displaying the sum. you can also handle the Horizontal Scroll with this, if there are more columns.

Another method is there in this link

Another way you can Add Rows to your datasource itself to display the sum.