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arraysvb6copy
Alireza Izadimehr
Alireza Izadimehr

Reputation: 324

Fast Copy Array in Array VB6.0

i have an array that i want to copy in two-dimensional (like jagged) this is my code :

Dim cB(1000000) As Double
Dim buffer(50, 1000000) As Double

For I = 1 To 1000000
    cB(I) = CInt(Int((50 * Rnd()) + 1))
Next

I can use a for to copy cB to buffer. like this code :

For I = 1 To 10

   For j = 1 To 1000000
        buffer(I, j) = cb(j)
   Next

Next

but i want to know is there any faster method to do this? in vb.net or C# i could use List. is there some thing like this in vb6.0?

thanks.

Upvotes: 1

Views: 802

Answers (2)

BobRodes
BobRodes

Reputation: 6165

There isn't a generic List object in VB6, but there is a Dictionary object which is roughly equivalent to the generic Dictionary object in .Net. Set a reference to "Microsoft Scripting Runtime" and you'll find it.

Upvotes: 1

Tomalak
Tomalak

Reputation: 338178

Maybe don't copy the array at all?

Function AccessMyArray(arr, i, j)
    ' TODO: add range check using LBound() / UBound()
    AccessMyArray = arr(i * 1024 + j)
End Function

Upvotes: 1

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