Hi Dear all,

I want to build an application that allows user to edit data in the
datagrid directly.

I'm wondering can I control the input data type during run time or
not. For instance, a table that contains "ProductID", "Quantity" (data type:
Integer), "Date" (data type: Datatime), "Amount "(data type: Money). Is there
any way that can stop the user from inputting some data that don't match
with the data type?

Thanks a lot!