Error filling dataset

[ilyail3]

I've build an adapter, when I tried to fill the dataset I got:
"An unhandled exception of type 'System.InvalidCastException' occurred in system.data.dll

Additional information: Object must implement IConvertible."
what can I do about it?

 

[jmcilhinney]

Whenever you get an exception you don't understand it is best to post some code. Otherwise we will just be guessing.