https://www.infopathdev.com:443/forums/41.aspxIf you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/9404.aspxMon, 01 May 2006 21:03:56 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:9404Greg Collins0https://www.infopathdev.com:443/forums/thread/9404.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=9404Yes. This is really the best approach. Then you can use code to calculate whatever you need to correctly populate your secondary data source field. The expression box just binds to the 2DS field instead.https://www.infopathdev.com:443/forums/thread/9403.aspxMon, 01 May 2006 02:14:39 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:9403shailaja0https://www.infopathdev.com:443/forums/thread/9403.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=9403Hello tatopitta,<br /><br /> You can set value in secondary datasource and bind that field to expression box without changing the structure of XML Document.<br /><br />Hope this helps!https://www.infopathdev.com:443/forums/thread/5477.aspxFri, 24 Mar 2006 12:37:52 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:5477tatopitta0https://www.infopathdev.com:443/forums/thread/5477.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=5477Hi all,<br />I need to have display an information without changing the structure of the XML Document. So I decide to use the Expression BOx but what I have to to display is too complicated for the functions available: so, can I set the value of an expression by code?I suppose not, but it's only a confirmation :)<br /><br />Thank u.