public bool AddDepartment(Department v)
{
db.Departments.Add(v);
if (!Save())
{
return false;
}
return true;
}
public bool RemoveDepartment(Department v)
{
if (!db.Departments.Local.Contains(v))
{
db.Departments.Attach(v);
}
db.Departments.Remove(v);
if (!Save())
{
return false;
}
return true;
}
public bool UpdateDepartment(Department v)
{
if (!db.Departments.Local.Contains(v))
{
db.Departments.Attach(v);
}
db.Entry<Department>(v).State = EntityState.Modified;
if (!Save())
{
return false;
}
return true;
}
