> Currently i am use MM.NET framework. I customized a oleDB data access class. And in my insert oledb command there is one field data type which is decimal. I tried to insert decimal data into it, but it always told me "Invalid character value for cast specification." it means my data type is incorrect. What should I do? I tried many many times but still can't solve it.

Can you post your code so we can see what you're trying to do?

Regards,