Sanya-ips/ipstool/ipssps2/Ips.Sps.Host.Win/Ants/AntEditForm.cs

using DevExpress.Xpo.DB.Exceptions;
using DevExpress.Xpo;
using DevExpress.XtraEditors;
using Ips.Library.DxpLib;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Ips.Sps.Ants
{
    public partial class AntEditForm : DevExpress.XtraEditors.XtraForm
    {
        public AntEditForm()
        {
            InitializeComponent();
        }

        public AntEditForm(int? id) : this()
        {
            this.Id = id;
        }

        public int? Id { get; private set; }
        protected UnitOfWork UnitOfWork { get; private set; }
        public Ant EditModel { get => (Ant)bsAnt.DataSource; }

        private void AntEditForm_Load(object sender, EventArgs e)
        {
            UnitOfWork = new UnitOfWork();
            if (Id.HasValue)
                bsAnt.DataSource = UnitOfWork.GetObjectByKey<Ant>(Id.Value);
            else
                bsAnt.DataSource = new Ant(UnitOfWork);
        }

        private void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                UnitOfWork.CommitChanges();
                Id = ((Ant)(bsAnt.DataSource)).Oid;
                this.DialogResult = DialogResult.OK;
                Close();
            }
            catch (LockingException)
            {
                MsgHelper.ShowError("对象已被修改，请关闭后重新打开进行编辑！");
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            Close();
        }
    }
}