Hello everyone.I have a problem with reading data from DataGridView to array. Use code:

int[,] n = new int[3,19];

for (int i = 1; i <= StartDataView.Rows.Count; i++)
{
for (int j = 1; j <= StartDataView.Columns.Count; j++)
{
n[i - 1, j - 1] = (int)StartDataView.Rows[i].Cells[j].Value;
}
}

but all values results is "null";in this case:

n[i - 1, j - 1] = int.Parse(StartDataView.Rows[i].Cells[j].Value.ToString());

get "0";

What I do wrong?