1 EF更新指定字段.或个更新整个实体
2
3
4
5 更新整个实体:
6 public bool Update(Company compay)
7 {
8 if (compay != null)
9 {
10 dbContext.Entry<Company>(compay).State = EntityState.Modified;
11 }
12 return this.SaveChanges() > 0 ? true : false;
13 }
14
15
16 更新指定字段:
17
18 public bool Update( Entity.SoldTo soldModel, List<string[]> list)
19 {
20 //更新
21 DbEntityEntry<Entity.SoldTo> uSoldModel = dbContext.Entry<Entity.SoldTo>(soldModel);
22 uSoldModel.State = System.Data.EntityState.Unchanged;
23
24 foreach (string Field in list[0])
25 {
26 uSoldModel.Property(Field).IsModified = true;
27 }
28 }
29 return this.SaveChanges() > 0 ? true : false;
30 }
