private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
frmAddEmployee frm = new frmAddEmployee();
frm.EmpId = Convert.ToInt32(dataGridView1["EmpId", dataGridView1.CurrentCell.RowIndex].Value);
frm.ShowDialog();
}
private void button2_Click(object sender, EventArgs e)
{
frmAddEmployee add1 = new frmAddEmployee();
add1.Show();
}