C# (CSharp) CoursePointer示例

示例#1

 public void Update(CoursePointer pointer)
 {
     _db.Entry(pointer).State = EntityState.Modified;
     _db.SaveChanges();
 }

示例#2

 public void Delete(CoursePointer pointer)
 {
     _db.CoursePointers.Remove(pointer);
     _db.SaveChanges();
 }

示例#3

 public void Create(CoursePointer pointer)
 {
     _db.CoursePointers.Add(pointer);
     _db.SaveChanges();
 }