VB software: old school new school

A number of years ago I used collections .add  . remove  .count to keep track of data.

My understanding is that collections are old school, what is the new way of inputting large amounts of data (objects)  and keeping track of each item, either adding, updating, or deleting items?
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brianpowellAsked:
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Scott McDaniel (Microsoft Access MVP - EE MVE )Connect With a Mentor Infotrakker SoftwareCommented:
I would not say collections are "old school". They're still very useful objects in your programming arsenal, but .NET certainly has moved the marker forward in that area. Many use the List class, which allows you to store a "list" of objects. It's used like this:

Dim obj as List (Of String)

The "Of String" could be anything, like "Of clsInvoice", if I needed a list of my "clsInvoice" objects. It's fairly simple to use a List:

Dim Customers As List(Of String)

Customers.Add("Bob")
Customers.Add("Sue")
Customers.Add("Sam")

Here's the MSDN page that defines all the Properties, Methods, etc of the List:

http://msdn.microsoft.com/en-us/library/6sh2ey19(v=vs.110).aspx
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joriszwaenepoelConnect With a Mentor Commented:
It depends on the scenario, sometimes a classic collection is still a good choice. But in a lot of cases there is a better alternative in the Generic collections:

http://msdn.microsoft.com/en-us/library/ms172192(v=vs.110).aspx

For example there is:
- List
- Queue
- Stack
- Dictionary
- SortedList
- SortedDictionary
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