private void listBoxViewActivity_SelectedIndexChanged(object sender, EventArgs e)
        {
            clsActivity pActivity = (clsActivity)listBoxViewActivity.SelectedItem;

            if (pActivity != null)
            {
                richTextBoxViewActivity.Text = pActivity.quickViewActivity();
            }
        }
        private void btnEdit_Click(object sender, EventArgs e)
        {
            richTextBoxViewActivity.Clear();
            clsActivity pActivity = (clsActivity)listBoxViewActivity.SelectedItem;

            if (pActivity != null && pActivity.viewEdiActivity())
            {
                viewActivityList(comboBoxResortLog.Text);
            }
        }
        private void btnAdd_Click(object sender, EventArgs e)
        {
            string      TypeOfactvity = comboBoxActivityType.Text;
            clsActivity pActivity     = clsActivity.NewActivityType(TypeOfactvity, _Vehicle.VehicleRentPrice);

            if (pActivity != null && pActivity.viewEdiActivity())
            {
                _Vehicle.ActivityListofVehicle.Add(pActivity);
                viewActivityList(comboBoxResortLog.Text);
            }
        }
        private void btnDelete_Click(object sender, EventArgs e)
        {
            richTextBoxViewActivity.Clear();
            clsActivity pActivity = (clsActivity)listBoxViewActivity.SelectedItem;

            if (pActivity != null)
            {
                MessageBox.Show("Do You want to delte Actvity?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
            }

            {
                _Vehicle.ActivityListofVehicle.Remove(pActivity);
                viewActivityList(comboBoxResortLog.Text);
            }
        }
 public bool ShowDialog(clsActivity pActivity)
 {
     _Activity = pActivity;
     updateActivityForm();
     return(ShowDialog() == DialogResult.OK);
 }