Returns check result formatted as string. Message contains individual 
            error messages separated with specified separator. Empty string is returned when no errors found.
            
Namespace: CMS.EcommerceAssembly: CMS.Ecommerce (in CMS.Ecommerce.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- separator
 - Type: 
System String
String to be used as a separator between messages. 
Return Value
Type:See Also