Adds |(hash) and |(user) security parameters to given expression.
            
Namespace: CMS.MacroEngineAssembly: CMS.MacroEngine (in CMS.MacroEngine.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- expression
 - Type: 
System String
Macro expression to add the parameters to 
- userName
 - Type: 
System String
Name of the user 
- saltToUse
 - Type: 
System String
Salt to use for hash function 
- decode (Optional)
 - Type: 
System Boolean
If true, decodes expression before computing signature 
Return Value
Type:See Also