dataGridView5.Rows[2].Cells[i].Value=Convert.ToInt32(dataGridView5.Rows[2].Cells[i].Value.ToString())+Convert.ToInt32(dataGridView5.Rows[2].Cells[i-1].Value.ToString())
dataGridView5.Rows[2].Cells[i].Value=Convert.ToInt32(dataGridView5.Rows[2].Cells[i].Text)+Convert.ToInt32(dataGridView5.Rows[2].Cells[i-1].Text)
dataGridView5.Rows[2].Cells[i].Value = (dynamic)dataGridView5.Rows[2].Cells[i].Value +(dynamic)dataGridView5.Rows[2].Cells[i - 1].Value;
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)