how to get multiplied value in colum3 of datagridview

Question

I have an application where i've 3 columns in datagrid view.First column gives suppose Rate of an item in the 2nd column user inputs quantity such that 3rd column shows amount(i.e. rate * quantity) when user input rate.I really need this immediately  please help me.

Ashley Argile · Answer

Hi A very simple solution might be to handle the CellValueChanged event on the grid and do something like the following... private void dataGridView1_CellValueChanged(object sender DataGridViewCellEventArgs e) { // If current row is not null and relevant column has been modified if (dataGridView1.CurrentRow != null && e.ColumnIndex == 1) { dataGridView1.CurrentRow.Cells[2].Value = decimal.Parse(dataGridView1.CurrentRow.Cells[0].Value.ToString()) * decimal.Parse(dataGridView1.CurrentRow.Cells[1].Value.ToString()); } } Regards Ashley

ds ps · Answer

Thanks for quick solution. That was what i exactly need.Thanks a lot!!