Calculation in DataGridView cells

Question

Hello sir i m making project for billing i want to make calculation in DataGridView cells when i click the cell it should be allow to input only numaric value and should be calculate with other cell and amount will be display in Net Amount cell. i dont know how can i do it . if you have any idea or any code then please give its Urgent Thanks in Advance Naim Khan

Kirtan Patel · Answer

Friend Here is What you want if my answer helps you check  Do you like this answer :) private void dataGridView1_CellEndEdit( object sender DataGridViewCellEventArgs e) { if (e.ColumnIndex == 0 || e.ColumnIndex == 1) { int cell1 = Convert .ToInt32(dataGridView1.CurrentRow.Cells[0].Value); int cell2 = Convert .ToInt32(dataGridView1.CurrentRow.Cells[1].Value); if (cell1.ToString() !=  && cell2.ToString() !=  ) { dataGridView1.CurrentRow.Cells[2].Value = cell1 + cell2; } } }

Roei Bar · Answer

here is exactly what you are looking for: http://ondotnet.com/pub/a/dotnet/2003/05/26/datacolumn_expressions.html hope this helps

Naeem Khan · Answer

i want to calculation between 2 cels and out put should be display in 3rd cell. not in text box sir.... please reply me urgent