[vtkusers] IntPtr for ActiViz.Net

[Jochen K.]

Hi all,

don't forget to free memory if you allocate memory from the unmanaged memory

System.IntPtr p = Marshal.AllocHGlobal(s); 
...
...

// Frees memory previously allocated from the unmanaged memory
Marshal.FreeGlobalH(p)

with kind regards

Jochen

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