posição ([0], [i]) , I want to get by reference [LacoAzul] [CorVermelha] .
Can you create a list like this?
Thanks in advance!
Picking an object from a list by reference and not by position
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Hello, I would like to know how I can create a list of objects in C #, but instead of getting them by
asked by anonymous 10.07.2014 / 14:52
1 answer
4
There are some Framework classes that work like this.
You can use a dictionary . In a dictionary there is no order. You access the elements by keys. The key can be of any type - if it is a type by reference, then you can pass the reference of an object to get the other object of the key - value .
Maybe a hash table (with class Hashtable ) also solves your problem. Like the dictionary it also works with key pairs - value , but it's a simpler structure. editing: Hashtable is now obsolete.
PS: if the purpose is just to know if the element is in the list, the generic list itself (class List ) has the Contains , which indicates whether or not an element is in the list from its reference.
10.07.2014 / 15:12