//Update a person name giving its id
public Person UpdatePersonNameById(int id, string First_name, string Last_name)
{
using (MemoriesManagerModelContainer context = new MemoriesManagerModelContainer())
{
var query = from p in context.People where p.Id == id select p;
var person = query.FirstOrDefault <Person>();
if (person != null)
{
person.First_name = First_name;
person.Last_name = Last_name;
context.Entry(person).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
return(person);
}
}
public bool CreateKeyword()
{
using (MemoriesManagerModelContainer context = new MemoriesManagerModelContainer())
{
bool bResult = false;
if (this == null)
{
return(bResult);
}
if (this.Id == 0)
{
context.Entry <Keyword>(this).State = EntityState.Added;
context.SaveChanges();
bResult = true;
}
return(bResult);
}
}