Thank you for your feedback.
The blog post you are referring is quite old and definitely needs update.
In fact LINQPad creators have introduced the concept of Supplementary Data Context Drivers that enable the application to use specific data context models.
We are considering the idea to create such driver for OpenAccess model and I have created dedicated PITS item for it:
Please vote for the item and share it with your colleagues in order to gather enough votes and put it on the top of our product backlog.
Meantime if you are adventurous and want to implement the driver by yourself, you can follow the instruction on this page
and this how to document
. (Both are provided by creators of LINQPad)
I will make sure to keep you up to date with our planning and progress when anything happens with the implementation of the driver.
All the best,
the Telerik team
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