private void view1_btn_Click_1(object sender, EventArgs e)
        {
            ArrayList cost = new ArrayList();
            cost = account_BO.getOwnerCost();
            int f = 0;
            Home_Admin_Ownew_Expenditure_Details he = new Home_Admin_Ownew_Expenditure_Details();
            for (int i = 0; i < cost.Count; i++)
            {

                if (search_dtp.Text == cost[i].ToString())
                {

                    he.giveIndex(i);
                    this.Hide();
                    he.Show();
                    f = 1;
                    break;

                }
            }
            if (f == 0)
                MessageBox.Show("This date is not exist");
        }