Returns permanent document URL.
            
Namespace: CMS.DocumentEngineAssembly: CMS.DocumentEngine (in CMS.DocumentEngine.dll) Version: 8.0.0.0 (8.1.5347.20411)
Parameters
- nodeGuid
 - Type: 
System Guid
Node GUID 
- nodeAlias
 - Type: 
System String
Node alias 
- siteName
 - Type: 
System String
Site name 
- prefix (Optional)
 - Type: 
System String
URL prefix, if null, "getdoc" is used, the prefix must be supported by the URL rewriting engine 
- extension (Optional)
 - Type: 
System String
Extension for the URL, if null, it is taken from the Friendly URL settings 
Return Value
Type:See Also