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();
     }
 }
示例#2
0
 public void SpecialEvents_Delete(SpecialEvent item)
 {
     using (eRestaurantContext context = new eRestaurantContext())
     {
         SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
         context.SpecialEvents.Remove(existing);
         context.SaveChanges();
     }
 }
示例#3
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 public void SpecialEvents_Add(SpecialEvent item)
 {
     using(eRestaurantContext context = new eRestaurantContext())
     {
         SpecialEvent added = null;
         added = context.SpecialEvents.Add(item);
         context.SaveChanges();                                                  //Commits the add to the database.
                                                                                 //Furthermore, this evaluates the annotations (validates) on the entity.
                                                                                 //Included: [Required], [StringLength], [Range], etc.
     }
 }
 public void SpecialEvents_Add(SpecialEvent item)
 {
     using (eRestaurantContext context = new eRestaurantContext())
     {
         SpecialEvent added = null;
         added = context.SpecialEvents.Add(item);
         // commits the add to the database
         // evaluates the annotations (validations) on your entity
         // [Required],[StringLength],[Range],...
         context.SaveChanges();  
     }
 }
示例#5
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 public void SpecialEvents_Delete(SpecialEvent item)
 {
     using (eRestaurantContext context = new eRestaurantContext())
     {
         //look up the item instance on the database to determine if the instance exists
         //On delete make sutre u reference the PK
         SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);
         //set up the delete request command
         context.SpecialEvents.Remove(existing);
         //commit the action to happen
         context.SaveChanges();
     }
 }
示例#6
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        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
                //commits the add to the database
                //evaluates the annotations(validation) on your entity
                context.SaveChanges();
            }
        }
        public void SpecialEvents_Delete(SpecialEvent item)
        {
            using (eRestaurantContext context = new eRestaurantContext())
            {
               //look th eitem instance on th edatabase to detemine if the insatnce exist
                //on the delete make sure u have PK name
                SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);

                //set up the data command request
                existing = context.SpecialEvents.Remove(existing);

                //commit the action to happen
                context.SaveChanges();

            }
        }
示例#8
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        public void SpecialEvent_Delete(SpecialEvent item)
        {
            using (eRestaurantContext context = new eRestaurantContext())
            {
                //look  the item instance on the databse to detemine if the instance exists
                //on the delete ensure your reference the Primary Key
                SpecialEvent existing = context.SpecialEvents.Find(item.EventCode);

                //set up the delete request command
                context.SpecialEvents.Remove(existing);
                //commit the action to happen
                context.SaveChanges();
            }
        }