private void btnAddVolunteer_Click(object sender, EventArgs e) { frmAddItem dlg = new frmAddItem(); dlg.IsVolunteer = true; //use the dialog to add volunteers if (dlg.ShowDialog() == DialogResult.OK) { for (int i = 0; i < dlg.SelectedItems.Count; i++) { CVolunteer vol = (CVolunteer)dlg.SelectedItems[i]; if (!lbxVolunteers.Items.Contains(vol.DisplayData())) { lbxVolunteers.Items.Add(vol.DisplayData()); } } } }
private void btnRemoveEquip_Click(object sender, EventArgs e) { frmAddItem dlg = new frmAddItem(); dlg.IsVolunteer = false; //use the dialog to add equipment if (dlg.ShowDialog() == DialogResult.OK) { for (int i = 0; i < dlg.SelectedItems.Count; i++) { CEquipment Eqp = (CEquipment)dlg.SelectedItems[i]; if (!lbxEquipment.Items.Contains(Eqp.DisplayData())) { lbxEquipment.Items.Remove(Eqp.DisplayData()); } } } }