All of my parameters that are strings work fine...

ex.
cmmEmployeeInsert.Parameters.Add("@FirstName", OleDbType.VarChar, 50, "FirstName");

but when I try to use any other OleDbType - Date, Numeric, Binary, etc. I can't seem to get the size right for the type and I haven't found it listed anywhere. Does anyone know where I can find a sample af adding these other types? Thank you.