How Do I Add Column's Items Of A DataGridView

http://www.aspsnippets.com/Articles/Display-sum-of-Columns-total-in-GridView-Footer-in-ASPNet-using-C-and-VBNet.aspx[^]
http://www.encodedna.com/2013/06/sum-of-gridview-column-in-footer.htm[^]


-KR

You can do it by many ways.

int sum = 0;
for (int i = 0; i < dataGridView1.Rows.Count; ++i)
{
    sum += Convert.ToInt32(dataGridView1.Rows[i].Cells[1].Value);
}

You can use Linq

int sum= dataGridView1.Rows.Cast<datagridviewrow>()
                .Sum(t => Convert.ToInt32(t.Cells[1].Value));

and finally you can add a Row on your gridview or you can show sum result in Label .