| MessagesPlaceHolderAddWarning Method | 
            Adds warning text to existing message on the page, optionally with a tooltip text.
            
 
Namespace: CMS.Base.Web.UIAssembly: CMS.Base.Web.UI (in CMS.Base.Web.UI.dll) Version: 13.0.131
 Syntax
Syntaxpublic void AddWarning(
	string text,
	string separator = null
)
Parameters
- text
- Type: SystemString
 Message
- separator (Optional)
- Type: SystemString
 Separator
 See Also
See Also