Change the custNumber to int instead of short and see if that does the trick.

~~Bonnie


>Hi,
>I have a COM DLL method that receive integer parameter.
>I have export my DLL and call from .NET, but I get error "Cannot convert type ..."
>
>

>C#
>public decimal RetrieveBalance(short custNumber)
>{
>  NETMyCustomer.mycustomer b = new NETMyCustomer.mycustomerClass();
>  return b.getbalance(1);
>
>//  return b.getbalance(custNumber);
>
>}
>
>

>any ideas?
>
>Thank you