How do I convert an array of String to UpperCase in VB.net?

How about something like this (not using LINQ):

Dim strAll  As String = Join(someStrings, "~")
strAll.toUpperCase()
someStrings = strAll.split("~")

(I'm not sure if the syntax is quite right, but it should be close, and could probably all be done in one line.)

Here's a VBA version that works, although there are improvements in VB.Net (which I can check when I get home if the above doesn't quite work):

Sub x()
    Dim someStrings() As String
    ReDim someStrings(3)
    someStrings(0) = "kljdsklgjjkenrgh"
    someStrings(1) = ".dklsjgkldjklgdf"
    someStrings(2) = ".dsjfkldfsjkldfs"
    someStrings(3) = ". kldjfkldjs"
    Dim strAll As String
    strAll = UCase(Join(someStrings, "~"))
    someStrings = Split(strAll, "~")
    MsgBox someStrings(3)
End Sub

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or something like this:

Dim someStrings() As String = {"aaa", "bbb", "ccc"}
Dim upperArray = someStrings.Select(Function(s) s.ToUpper()).ToArray()

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HTH :)

Here's a clean non-LINQ approach:

        Dim someStrings() As String = {"cat", "dog", "fish"}
        someStrings = Array.ConvertAll(Of String, String)(someStrings, Function(s) s.ToUpper)

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This is the solution I chose to go with. Thx!

Not a problem jxbma, glad to help.