ax 2009 integration through businessconnector

Hi Everyone,

i am integrating ax 2009 to other application,so i wrote some code in visual C# and project type template is asp.net web service application,

   i wrote code of insert type of methods in this project , i have taken some fields in "BankAccountTable" ,that fields inserted in successfully in ax 2009 table BankAccountTable through service what i am inserted,

but i again taken one field "bankcodetype " from table,but it is enum value in AX, how to declare in c# code.

  can anyone help on this problem

thanks regards