public void SpecialEvents_Update(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//indicate the updating item instance
//alter the Modified status flag for this instance
context.Entry<SpecialEvent>(context.SpecialEvents.Attach(item)).State =
System.Data.Entity.EntityState.Modified; //telling it update, SpecialEvent is the entity;
//attach is passing in the the item
context.SaveChanges();
}
}
public void SpecialEvents_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//lookup the instance and record if found (set pointer to instance)
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
//Setup the comand to execute the delete
context.SpecialEvents.Remove(existing);
context.SaveChanges();
}
#endregion
} //eof class
public void SpecialEvents_Add(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//these methods are execute using an instance level item
//set up an instance pointer and initialize to null
SpecialEvent added = null;
//setup the command to execute the add
added = context.SpecialEvents.Add(item); //set up command, command is not executed until it is acutally
//saved.
context.SaveChanges();
}
}
