sum of value not showing

Question

dear sir, i have a gridview in windows application form in that ihave a checkbox for selecting the row and also its contains Amount field when i select first checkbox in gridview it is not showing the value at label here is my code:   private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) { //try //{ decimal TotalValue = 0.0m; for (int i = 0; i { if (Convert.ToString(dataGridView1.Rows[i].Cells[0].Value) == "1") { TotalValue += decimal.Parse(dataGridView1.Rows[i].Cells[7].Value.ToString()); } else { } } lblInvoiceamt.Text = TotalValue.ToString(); //} //catch (Exception ex) //{ //} }

Shubham Kule · Answer

use this code
decimal  TotalValue = 0.0m;
for  ( int  i = 0; i
{
bool  isSelected = Convert.ToBoolean(dataGridView1.Rows[i].Cells[0].Value);
if  (isSelected)
{
TotalValue += Convert.ToDecimal(dataGridView1.Rows[i].Cells[7].Value);
}
}
lblInvoiceamt.Text  = TotalValue.ToString();
i hope it will help..

Shubham Kule · Answer

you want this type of output ?

Guest User · Answer

What do you see if you debug? Does your code get to the TotalValue += line?