List<> collections

[Satish_S]

I have 2 list collections as below List1 115 100 150 List2 115 100 now i need to check both of above list and need to get answer for matched , for example : 115 100 both matched, i need to achieve this how can i do it ?

[David Mujica]

See if this works for you ... Vote 5 if it does.

Dim listA, listB, listC As New List(Of Integer)
Dim i As Integer

   listA.Add(115)
   listA.Add(100)
   listA.Add(150)

   listB.Add(115)
   listB.Add(100)

   For i = 0 To listA.Count - 1
       If (listB.Contains(listA(i))) Then
           listC.Add(listA(i))
       End If
   Next

   For i = 0 To listC.Count - 1
       Debug.Print("The following items are common to both lists: " & CStr(listC(i)))
   Next

[Lost User]

List.Intersect[^] does this for you.

[David Mujica]

very cool. I'm living in the dark ages (.NET 2.0), so this feature was available. Good to know. :thumbsup:

[Satish_S]

Hi thanks worked. voted 5

[the headless nick]

David Mujica wrote:

very cool.
 
I'm living in the dark ages (.NET 2.0), so this feature was available.

:laugh: :laugh: :laugh: DARK AGES OF 2.0 HA HA HAAA

[Lost User]

Try List.Intersect[^].

[Lost User]

There's a better way to do this, check my answer.

[the headless nick]

Cool indeed.. :thumbsup:

[Wonde Tadesse]

Good answer!

Wonde Tadesse MCTS