private void dataGridView1_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex > -1 && e.ColumnIndex > -1)
{
int id = int.Parse(this.dataGridView1.CurrentRow.Cells["Column1"].Value.ToString());
Add add = new Add(id,this);
add.Show();
}
}
private void btnadd_Click(object sender, EventArgs e)
{
add = new Add(0,this);
add.Owner = this;
add.ShowDialog();
}