Ok downloaded the code for the second Try It Out.
Made sure my connection string is correct....
Run the program and I get

NullReferenceException was unhandled


is highlighted in yellow.

This happens after clicking a button that is attached to
objCurrencyManager.Position

Please help

can you post your connection string. Thanks, Bryan

It may be a typng error in your query, but you appear to have a minus sign BEFORE the = ( equals )!!
If so, ( and you're trying to move one record back, it should go AFTER the equal sign I believe. Let me know.