Databases
StackOverflow2013
Postsdbo
POpassing an instance into a method in c#
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POpassing an instance into a method in c#
    primarykey
    data
    text
    <p>so ive been doing this assignment all night now and I think ive gone completely wrong on one part. this is the section im stuck on:</p> <ol> <li>TableOrder class will carry two methods for adding items from the menu: AddFood(), AddDrink(). Each method will pass in a prepared instance of either the FoodItem or DrinkItem class you previously created. It is expected that the order system will maintain a separate collection of drinks from food given that we will be passing the drinks orders to bar staff and likewise food orders to the kitchen. </li> </ol> <p>I have previously created two classes to for FoodItem and DrinkItem but am struggling to grasp the concept of what the question is asking. Please help!</p> <p>hopefully somebody can explain what it is i am doin wrong. this is the code i have so far...</p> <pre><code>List&lt;DrinkItem&gt; DrinkMenu = new List&lt;DrinkItem&gt;(); public DrinkItem AddDrink(DrinkItem drinkItem) { return drinkItem; } public List&lt;DrinkItem&gt; OrderedDrink { get { return DrinkMenu; } } </code></pre> <p>the next section is as follows:</p> <ol> <li>The TableOrder class provides two separate properties given below, each of which returns a copy of the stored items. Each are expected to return an instance of the List class where T is the appropriate class. It is not expected that I can set these food and drink using these properties. a. OrderedFood b. OrderedDrink.</li> </ol> <p>i have ammended the first section and it works, but it has now given me errors on my 2nd part... any ideas as to why this might have happened?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USwillemorley
    1. USwillemorley
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POpassing an instance into a method in c#
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. POpassing an instance into a method in c#
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POpassing an instance into a method in c#
      1. This table or related slice is empty.
      1. VTDownMod
    1. COIf I understand this correctly, why not create separate lists for DrinkItem and FoodItem and keep adding items in each separate methods. Like `DrinkMenu.Add(drinkItem);`
      singulars
      1. POpassing an instance into a method in c#
      1. USSandy
    2. CO`It is expected that the order system will maintain a separate collection of drinks from food` - this implies you need to maintain 2 collections. AddDrink should add it to the drinks collection and AddFood should add to the Food collection
      singulars
      1. POpassing an instance into a method in c#
      1. USsidprasher
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload