ArgumentException: Value does not fall within the expected range.

[lordofduct]

Can you show us the actual offending code?

Put it in code tags:

Using code tags properly

If you see someone who needs to know about code tags, please link them to this post: Please use code tags when posting code. You can “tag” your code by typing [984347--130826--Screenshot 2015-03-16 10.33.58.png] around your code. There is no overt “Code” tag button that automatically tags a selection as code. That being said, however, we can Insert code directly into the post using the “Insert Code” button: [image] This will bring up an “Insert” window were we can paste our code and choose…

You seem to be transposing your code to the thread here, changing the names, and not showing the full context. Some things may be getting lost in that transposing, or in the surrounding context (is there a possible namespace/scoping conflict?)