private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
Form2 form2 = new Form2(cnn, this);
int row = dataGridView1.CurrentCell.RowIndex;
if (dataGridView1.Rows[row].Cells[0].Value != null)
{
form2.getdata(row, dataGridView1.Rows[row].Cells[0].Value.ToString(), dataGridView1.Rows[row].Cells[1].Value.ToString(), dataGridView1.Rows[row].Cells[2].Value.ToString(), dataGridView1.Rows[row].Cells[3].Value.ToString());
form2.Show();
}
}
