Hi,

I need help with a couple of questions, I have create and structure like:
Structure byteArray
Public byteA() As Byte

End Structure

Public ptrArray() As byteArray

I have redim ptrArray(1000000) and the memory usage in Windows Task Manager
shows an increase of 4MB bytes that seems OK.

Then I have done

for intI=1 to 1000000

Redim ptrArray(intI).byteA(1)

next intI

And now the memory in task manager shows and increase of almost 16 MB,
instead of  2MB (index 0 and 1).

QUESTIONS:

1) It seems that an structure increase the memory usage (I suppose it create
internal variables). Is there any other way that I can have an "Array of
Arrays" that can be dinamically increase without the memory overcost of
using a structure?.
Note: I need to dinamically increase each byteA, example:
Redim ptrArray(0).byteA(1)
Redim ptrArray(1).byteA(300)
Redim ptrArray(2).byteA(50)

2) Is ther any way (not Windows Task Manager) to know how much memory a
variable, or structure is using in vb.net?.

Thanks,

James