Multi-select options in Dynamics CRM 2011 (and 4.0) have been solved in a number of ways, many being based on Jim Wang’s excellent solution. With the introduction of cross-browser support and the XRM client API, there are a number of tweaks to make to Jim’s solution making it cross browser compatible and supporting CRM 2011 Rollup 14.
Initially, dependency on a cross-browser script library should be used. In this instance im using jQuery (HREF). The remaining changes include the use of the XRM.Page functions rather than getElementById througout the script.
The script is called with the function DisplayMultiSelectPickList(“new_CustomOptionsField”, “new_CustomOptionsValue”);
where new_CustomOptionsField … Continue Reading