You can pass parameters directly into your .NET Assembly without having to go through LabVIEW. If you place down an .NET Adapter step and right-click and select specify module, you will see you have a list of options for your .NET Assembly including a parameters section. To get a better fell of how to use the .NET Adatper, refer to the Demo example for .NET located in the <TestStand>\Examples\Demo\dotnet folder. This example shows passing parameters to the .NET Assembly. If you don't understand some of the options for the .NET adapter steps, click on the Help located in the bottom left corner of that "Specify Module" dialog or use the TestStand help. To access the Teststand Help for the .NET adapter, select Help >> Teststand Help. Then choose the "Contents" tab and naviagate to TestStand Environment Reference Help >> TestStand Dialog Boxes >> .NET Adapter >> Edit .NET Call Dialog Box >> Module Help. Also refer to Chapter 5 of the TestStand Reference Manual (Open up the TestStand Bookshelf and select the TestStand Reference Manual) for further help on this .NET Adapter and remote execution.