新增流水号字段

Edu.Model/Entity/Course/RB_Course_Offer.cs

@@ -17,12 +17,16 @@ namespace Edu.Model.Entity.Course
 		/// </summary>
 		public int Id { get; set; }
 
+		/// <summary>
+		/// 流水号
+		/// </summary>
+		public string SerialNum { get; set; }
+
 		/// <summary>
 		/// 报价单名称
 		/// </summary>
 		public string Name { get; set; }
 
-
 		/// <summary>
 		/// 有效期开始时间
 		/// </summary>

Edu.Module.Course/CourseOfferModule.cs

@@ -85,6 +85,8 @@ namespace Edu.Module.Course
             }
             else
             {
+                //生成报价单流水号
+                model.SerialNum = course_OfferRepository.CreateSerialNumRepository();
                 var newId = course_OfferRepository.Insert(model);
                 model.Id = newId;
                 flag = newId > 0;

Edu.Repository/Course/RB_Course_OfferRepository.cs

@@ -148,5 +148,22 @@ WHERE 1=1
             }
             return Get<RB_Course_Offer_ViewModel>(builder.ToString(), parameters).ToList();
         }
+
+        /// <summary>
+        /// 生成报价单流水号
+        /// </summary>
+        /// <returns></returns>
+        public string CreateSerialNumRepository()
+        {
+            int count = 0;
+            string sql = " SELECT COUNT(1) FROM RB_Course_Offer ";
+            var obj = base.ExecuteScalar(sql);
+            if (obj != null)
+            {
+                Int32.TryParse(obj.ToString(), out count);
+            }
+            string result = DateTime.Now.ToString("yyyyMMdd") + (count + 1).ToString("D4");
+            return result;
+        }
     }
 }
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