https://www.infopathdev.com:443/forums/45.aspxenCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/13322.aspxWed, 06 Jul 2005 13:41:55 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:13322Agni Jonnalagadda0https://www.infopathdev.com:443/forums/thread/13322.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=45&PostID=13322You can have an OnAfterChangeEvent on the two date fields which will call the function that you have written to caliculate the days between two dates.<br /><br />Agni<br />InfoPathDev Indiahttps://www.infopathdev.com:443/forums/thread/12483.aspxWed, 06 Jul 2005 12:55:14 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:12483sewid0https://www.infopathdev.com:443/forums/thread/12483.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=45&PostID=12483hi!<br /><br />i just try to realize a function, that calculates the days between two days (for this i use vb.net). everything works fine, but i have a problem with the "trigger".<br />i've got 2 date-fields. how may i react to content-changes of the date-fields, so that my function calculates the dates new?<br /><br />best regards <br />- sewid