When you upgrade datasets in VS2008 projects to VS2010 the converter does some weird things which may changes behaviorr of datasets & impacts rest of the code.
For example all data tables get derived from DataTable instead of TypedDataSet. To avoid this delete the designer code behind file & let VS2010 regenerate file for you.
When you do this you may get several messages like -
Could not find schema information for the attribute 'urn:schemas-microsoft-com:xml-msprop:Generator_RowEvHandlerName'.
If you get such messages then go to visual Studio command prompt and execute the following command and then restart your machine
Devenv.exe /ResetSkipPkgs
For example all data tables get derived from DataTable instead of TypedDataSet. To avoid this delete the designer code behind file & let VS2010 regenerate file for you.
When you do this you may get several messages like -
Could not find schema information for the attribute 'urn:schemas-microsoft-com:xml-msprop:Generator_RowEvHandlerName'.
If you get such messages then go to visual Studio command prompt and execute the following command and then restart your machine
Devenv.exe /ResetSkipPkgs