private void BTN_Edit_Click(object sender, EventArgs e)
{
if (Form2 == null || Form2.IsDisposed)
{
Form2 = new FormAdd(this);
}
Form2.Show(dataGridView1.CurrentRow, dataGridView1.CurrentRow.Index);
}
private void BTN_Add_Click(object sender, EventArgs e)
{
Form2 = new FormAdd(this);
Form2.Show();
}