Access Waveforms from .NET assembly

[Madottati]

I have created a .NET interop assembly, where a function Returns an Array of waveforms. I want to use this assembly i.e. in TestStand. Is there any way to directly pass Array of waveforms to the caller? I can't find the solution. My only idea is to flat the Array of waveforms to string, return this string to the caller, and create a wrapper VI which unflattens waveforms from string.

I know, with a LVLIBP I could directly get the Array of waveforms through the connector pane of the VI. But I have to use .NET.