Create or edit a workflow expression using workflow data, metadata, and a set of functions. You can use this expression to create a business rule, default value, message recipient, and more.
There are several function options for building expressions.
|Convert||Convert a result to one of several formats, such as ToBoolean, ToByte, ToSingle, ToString, among others.|
|Date & Time||Date operations, such as CalendarDateAdd, DateAdd, ToUserDate, among others.|
|JSON||Return a JSON value, which you can further manipulate to return a JsonValue.|
|Mathematic||Mathematical functions to add to the expression, such as Max, Min, Ceiling, among others.|
|Mathematic Advanced||Advanced mathematical operations, such as Cos, Exp, Log, among others.|
|String||String operations, such as EndsWith, IndexOf, Replace, among others.|
|Users & Groups||These functions return user and group objects, based on user and group ID. The MemberOf function returns the list of groups that a user belongs to, based on user ID.|
These functions are useful in the Sharing Activity wizard and Recipients wizard.
|XPath||Enables you to retrieve elements and values from XML data. Use XPathSelectElement or XPathSelectElements to retrieve a full element or elements, respectively. Use XPathSelectValue to retrieve an element's value.|
You can use the following formats to build expressions.