public void SpecialEvents_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//lookup the instance and record if found
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
//setup command to execute the delete
context.SpecialEvents.Remove(existing);
//command is not executed untill it is actually saved
context.SaveChanges();
}
}
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;
//command is not executed untill it is actually saved
context.SaveChanges();
}
}
public void SpecialEvent_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
// indicate the updateing item instance
//alter the Modified Status flag for this instance
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
// set up the command to execute the delete
context.SpecialEvents.Remove(existing);
//command is not executed until it it actually saved.
context.SaveChanges();
}
}
public void SpecialEvents_Add(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//these methods are execute using an instance level item
//Set up a instance pointer and intialize to null
SpecialEvent added = null;
//setup the command to execute the add
added = context.SpecialEvents.Add(item);
//command is not executed untill it is actually saved
context.SaveChanges();
}
}
public void SpecialEvents_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//look the item instance on the database to determine if it exists
//on the delete ensure you reference the P-Key
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
//set up the data request command
context.SpecialEvents.Remove(existing);
//commit the action to happen
context.SaveChanges();
}
}
public void SpecialEvents_Update(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
context.Entry<SpecialEvent>(context.SpecialEvents.Attach(item)).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
public void SpecialEvents_Add(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//create a pointer variable for the instance type
//set this pointer to null
SpecialEvent added = null;
//set up the add request for the dbcontext
added = context.SpecialEvents.Add(item);
//saving the changes will cause the .Add to execute
//commits the add to the database
//evaluates the annotations (validation) on your entity
context.SaveChanges();
}
}
public void SpecialEvent_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
context.SpecialEvents.Remove(existing);
context.SaveChanges();
}
}
public void SpecialEvent_Add(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
SpecialEvent added = null;
added = context.SpecialEvents.Add(item);
//comment is not used until it is actully save
context.SaveChanges();
}
}
public void SpecialEvent_Delete(SpecialEvent item)
{
using (eRestaurantContext context = new eRestaurantContext())
{
//lookup the item instance to determine if the instance exists
SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
//setup the delete request command
context.SpecialEvents.Remove(existing);
//commit the action to happen.
context.SaveChanges();
}
}
public void SpecialEvents_Add(SpecialEvent item)
{
//input into this method is at the instance level
using (eRestaurantContext context = new eRestaurantContext())
{
//create a pointer variable for the instance type.
//Set this pointer to null.
SpecialEvent added = null;
//Set up the add request for the dbcontext
added = context.SpecialEvents.Add(item);
//Saving the changes will cause the .Add to execute (delayed execution)
//Commits the add to the database
//Evaluates the annotations (validation) on your entity
context.SaveChanges();
}
}
