I'm looking for code of a simple C# client that can successfully call data from an Excel RTD server. The Excel RTD server is included with TDAmeritrade's ThinkorSwim trading platform which can be downloaded. I need to be able to programmatically access data from the the RTD server outside of Excel. [url removed, login to view] show's some sample code that I was unable to get working.
If possible, i would like the developer to sign up for an account for data access and testing of the software. No funding is required from the ThinkorSwim for the account.