PcmFlistClass Query

Hi,I am using PCMCOMLib in my c# project.
I am creating an object of the PcmFlistClass class.
In this i am using the method setField.
It is working fine for all the type except DECIMAL type.
Can you please let me know what value should i pass when i am calling the setField method.

Please find code sample below

 private static int PIN_FLDT_INT = Int32.Parse("01000000", System.Globalization.NumberStyles.HexNumber);
        private static int PIN_FLDT_INT32 = Int32.Parse("02000000", System.Globalization.NumberStyles.HexNumber);
        private static int PIN_FLDT_ENUM = Int32.Parse("03000000", System.Globalization.NumberStyles.HexNumber);

 public static int PIN_FLDT_STR = Int32.Parse("05000000", System.Globalization.NumberStyles.HexNumber);