退课协议编号

Edu.Module.Course/OrderModule2.cs

@@ -196,11 +196,22 @@ namespace Edu.Module.Course
                 {
                     FinaceNum = string.Join(",", flist.Select(qitem => qitem.FrID));
                 }
+                var totalBackProtocolCount = backClass_ProtocolRepository.GetBackClassProtocolNumRepository();
+                string BackProtocol;
+                if (totalBackCount < 10000)
+                {
+                    BackProtocol = String.Format("{0:00000}", totalBackProtocolCount);
+                }
+                else
+                {
+                    BackProtocol = totalBackProtocolCount.ToString();
+                }
+                string ProtocolNum = "TX" + backNum;
                 RB_BackClass_Protocol model = new RB_BackClass_Protocol()
                 {
                      Id=0,
                      BackId= newBackId,
-                     ProtocolNum=Common.ConvertHelper.FormatDate(DateTime.Now),
+                     ProtocolNum= ProtocolNum,
                      PartyAName=guestModel.GuestName,
                      PartyAGuardian="",
                      PartyBName= "成都市锦江区甲鹤外语培训学校有限公司",

Edu.Repository/Contract/RB_BackClass_ProtocolRepository.cs

 using Edu.Model.Entity.Contract;
 using Edu.Model.ViewModel.BackClass;
 using Edu.Model.ViewModel.Contract;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -82,5 +83,21 @@ WHERE 1=1
             }
             return GetPage<RB_BackClass_Protocol_ViewModel>(pageIndex,pageSize,out rowsCount,builder.ToString(), parameters).ToList();
         }
+
+        /// <summary>
+        /// 获取总退课协议条数
+        /// </summary>
+        /// <returns></returns>
+        public int GetBackClassProtocolNumRepository()
+        {
+            int result = 0;
+            string sql = "SELECT COUNT(1) FROM RB_BackClass_Protocol ";
+            var obj = base.ExecuteScalar(sql);
+            if (obj != null)
+            {
+                Int32.TryParse(obj.ToString(), out result);
+            }
+            return result + 1;
+        }
     }
 }
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