Song.ServiceImpls/AccessoryCom.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using WeiSha.Common;
using Song.Entities;
using WeiSha.Data;
using Song.ServiceInterfaces;
using System.Data.Common;

namespace Song.ServiceImpls
{
    public class AccessoryCom : IAccessory
    {
        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="entity">业务实体</param>
        public void Add(Accessory entity)
        {
            entity.As_CrtTime = DateTime.Now;
            Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
            if (org != null)
            {
                entity.Org_ID = org.Org_ID;
                entity.Org_Name = org.Org_Name;
            }
            Gateway.Default.Save<Accessory>(entity);            
        }
        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="entity">业务实体</param>
        public void Save(Accessory entity)
        {
            Gateway.Default.Save<Accessory>(entity);
        }
        /// <summary>
        /// 删除，按主键ID；
        /// </summary>
        /// <param name="identify">实体的主键</param>
        public void Delete(int identify)
        {
            Accessory ac = this.GetSingle(identify);
            if (ac == null) return;
            WeiSha.WebControl.FileUpload.Delete(ac.As_Type, ac.As_FileName);
            string ext = ac.As_FileName.IndexOf(".") > -1 ? ac.As_FileName.Substring(ac.As_FileName.LastIndexOf(".")) : "";
            if (ext.ToLower() == ".flv")
            {
                string name = ac.As_FileName.IndexOf(".") > -1 ? ac.As_FileName.Substring(0, ac.As_FileName.LastIndexOf(".")) : ac.As_FileName;
                WeiSha.WebControl.FileUpload.Delete(ac.As_Type, name + ".mp4");
            }
            Gateway.Default.Delete<Accessory>(Accessory._.As_Id == identify);
        }
        /// <summary>
        /// 删除，按系统唯一id
        /// </summary>
        /// <param name="uid">系统唯一id</param>
        public void Delete(string uid)