ObjectDataSource: could not find a non-generic method '...'

I had this error in beta2 CTP June. I was trying to create an ObjectDataSource using XSD with predefined stored procedures.

One of the reason I figured is what ever the parameters you used in Insert/Update/Delete stored procedures (if you use it at all), they have to be covered in your Get stored procedure's returing columns. I.e.

Your Usp_DoSomething_Get have retured Column1, Column2, Column3

Select Column1, Column2, Column3 FROM myTable

and your Usp_DoSomething_Insert have parameters Column1, Column2, Column3, Column4

You will get this 'could not find a non-generic method' error.

My work around is you have to change your Get method to return Column4 as well.

No idea why.

New on Geeks with Blogs

Get the Size of a Directory in Linux the Easy Way

du -sh for the quick answer, ncdu for the cleanup, df for the disk itself: every command for checking directory size in Linux, plus why du and df never agree.

Vim Search and Replace: The Ultimate Guide

One :%s command replaces every match in a file before a find dialog would even open. The Vim substitute patterns worth the muscle memory: flags, ranges, capture groups, and multi-file edits.

Because of AI, You Need a New Development Team

Your existing team is buried in the complexity of your existing product. AI rewards the team with a blank slate. Most companies don't have one.

The Offshore Problem That Starts With a "Yes"

The stories about offshore "not working" are rarely about skill. They are about an invisible communication gap, and it starts the moment someone says yes.