Need to know how to determine a field is enterable

[tnt321]

Could you please show me how to determine if a field is enterable or updateable. I'm using QTP v10 for an Oracle application.

I want to check if the field is enterable so that I enter some inf otherwise skip that field. I have this piece of code, but it does not work correctly, because the field is enable (the cursor can go there) but it's protected from updating by the application.

Code:

If OracleFormWindow("XXXX").OracleTextField("YYYYYY").GetROProperty("enabled") = True Then
   OracleFormWindow("XXXX").OracleTextField("YYYYYY").Enter "ABC"
End If

Any suggestion is greatly appreciated.
Thanks.