private void gunaButton1_Click(object sender, EventArgs e)
        {
            DataTable dt   = Account.GetData("select * from tblaccounts where username = '******' ");
            string    dept = dt.Rows[0].Field <string>("department");

            form_add_borrow form_add_borrow = new form_add_borrow(username, dept, "add", "", "", "", "", "", "", "");

            form_add_borrow.Show();
        }
        private void gunaButton2_Click(object sender, EventArgs e)
        {
            if (selected_user == null)
            {
                MessageBox.Show("please select an Activity");
            }
            else
            {
                //form_borrow form_borrow = new form_borrow(selected_user, "", username, "", "", "", "", "edit");
                //form_borrow.Show();
                //bform_id, bform_date, bform_user, bform_dept, bfrorm_actv_name, bform_avtv_date, bform_actv_purpose;

                DataTable s  = Account.GetData("select returned_by, released_by FROM tblactivity WHERE id = '" + selected_user + "'");
                string    s1 = s.Rows[0].Field <string>("returned_by");
                string    s2 = s.Rows[0].Field <string>("released_by");


                if (string.IsNullOrWhiteSpace(s1.ToString()) && string.IsNullOrWhiteSpace(s2.ToString()))
                {
                    DataTable dt                 = Account.GetData("select * from tblactivity where id = '" + selected_user + "' ");
                    string    bform_id           = dt.Rows[0].Field <string>("id");
                    string    bform_date         = dt.Rows[0].Field <string>("date");
                    string    bform_user         = dt.Rows[0].Field <string>("requestor");
                    string    bform_dept         = dt.Rows[0].Field <string>("dept");
                    string    bfrorm_actv_name   = dt.Rows[0].Field <string>("activity_name");
                    string    bform_avtv_date    = dt.Rows[0].Field <string>("activity_date");
                    string    bform_actv_purpose = dt.Rows[0].Field <string>("activity_purpose");


                    form_add_borrow form_add_borrow = new form_add_borrow(username, "", "edit", bform_id, bform_date, bform_user, bform_dept, bfrorm_actv_name, bform_avtv_date, bform_actv_purpose);
                    form_add_borrow.Show();
                }

                else
                {
                    MessageBox.Show("This activity is not able to edit because it has been released or returned");
                }
            }
        }