private void toolStripButton3_Click(object sender, EventArgs e)
{
ado_project dd = new ado_project();
int i = dataGridView1.CurrentRow.Index;
string item = dataGridView1.Rows[i].Cells[1].Value.ToString();
dd.delete_items(item);
MessageBox.Show("The Item Deleted");
dataGridView1.Refresh();
}