20231115人员信息与体检关联关联

2023-11-15 16:11:07 +08:00
parent 46752f3351
commit 11e8156f65
10 changed files with 308 additions and 483 deletions
@@ -1,6 +1,7 @@
 namespace BLL
 {
    using Model;
+    using NPOI.Util;
    using System;
    using System.Collections.Generic;
    using System.Linq;
@@ -361,17 +362,20 @@
                             group x by x.ProjectId into g
                             select new { g.First().ProjectId, count = g.Count() }).Distinct();

-                List<Model.Base_Project> getList = new List<Base_Project>();
+
                if (getProjects.Count() > 0)
                {
-                    getList = (from x in getProjects
-                               join y in pcount on x.ProjectId equals y.ProjectId into PP
-                               from p in PP.DefaultIfEmpty()
-                               orderby p.count descending
-                               select x).ToList();
+                    var getList = (from x in getProjects
+                                   join y in pcount on x.ProjectId equals y.ProjectId into PP
+                                   from p in PP.DefaultIfEmpty()
+                                   orderby p.count descending
+                                   select x);
+                    return getList.ToList();
                }
-
-                return getList;
+                else
+                {
+                    return null;
+                }              
            }
        }