Trying to setup a project Data source and get error "The specified type is not supported by this selector" - cannot continue.
Using SQL server compact 4.0 and northwind.sdf
I have tried re-installing, but still does not work.
Also get the same error for an SQLite database.
Only option is to add a dataset component and add a tableadapter, BUT when doing this it will not generate the insert, update and delete methods. I need the update method because without this any changes to the table from the datagridview cannot be saved.
Very frustrating. Please help how to fix this