changes not reflecting to data base

Question

public JsonResult SaveData(Models.Student student) { Student obj = db.Students.Find(student.Id); obj.Id = student.Id; obj.Name = student.Name; obj.Email = student.Email; db.Students.Add(obj); db.SaveChangesAsync(); but Database is not updating

Tapan Patel · Answer

I think you forgot to mark entity as Added after you add to context. context.Entry(yourobject).State = System.Data.Entity.EntityState.Added;

Karthikeyan K · Answer

Hi Context= new EmployeeContext (); var Emp = ( from x in Context.Employees where x.EMPLOYEE_ID == FindId1 select x).First(); Context.Entry(Emp).State = EntityState .Modified; Emp.FIRST_NAME = this .FIRSTNAME; Emp.FAMILY_NAME = this .FAMILY_NAME; Context.SaveChanges();

Bikesh Srivastava · Answer

use this changed code. public JsonResultSaveData(Models.Studentstudent) { Studentobj=db.Students.Find(student.Id); obj.Id=student.Id; obj.Name=student.Name; obj.Email=student.Email; db.Students.Add(obj); db.SaveChanges(); }

Midhun T P · Answer

Hi Try db.SaveChanges(); or await db.SaveChangesAsync();