Kentico 11 API Reference
Namespaces
CMS.DocumentEngine Namespaces
CMS.DocumentEngine.Web.UI
TransformationMethods Class
TransformationMethods Methods
AddCurrentCategoryParameter Method
EnsureMaximumLineLength Method
Eval Method
EvalCDATA Method
FormatDate Method
FormatDateTime Method
GetAbsoluteUrl Method
GetAbsoluteUrlBySiteID Method
GetAbsoluteUrlBySiteName Method
GetAge Method
GetAtomDateTime Method
GetAttachmentIcon Method
GetAttachmentUrl Method
GetAttachmentUrlByDocumentId Method
GetAttachmentUrlByGUID Method
GetBadgeImage Method
GetBadgeName Method
GetBlogCommentUrl Method
GetBlogCommentUrlForFeed Method
GetCountryDisplayName Method
GetCurrentDateTimeString Method
GetCustomDateTime Method
GetDate Method
GetDateTime Method
GetDateTimeString Method
GetDocumentCssClass Method
GetDocumentLink Method
GetDocumentUrl Method
GetDocumentUrlByGUID Method
GetDocumentUrlById Method
GetDocumentUrlForFeed Method
GetEditableImage Method
GetEditableImageUrl Method
GetFileIcon Method
GetFileIconClass Method
GetFileUrl Method
GetFileUrlByGUID Method
GetFileUrlFromAlias Method
GetForumPostUrl Method
GetForumPostUrlForFeed Method
GetGender Method
GetGroupAvatarImage Method
GetGroupAvatarImageByGUID Method
GetGroupProfileUrl Method
GetImage Method
GetImageByUrl Method
GetImageUrl Method
GetMediaFileUrlForFeed Method
GetMemberProfileUrl Method
GetMessageBoardUrl Method
GetMessageBoardUrlForFeed Method
GetNavigationUrl Method
GetRSSDateTime Method
GetSearchedContent Method
GetSearchImageUrl Method
GetSearchValue Method
GetSiteDateTime Method
GetSitemapItem Method
GetUIImageUrl Method
GetUrl Method
GetUserAvatarImage Method
GetUserAvatarImageByGUID Method
GetUserAvatarImageForUser Method
GetUserAvatarImageUrl Method
GetUserDateTime Method
GetUserFullName Method
GetUserProfileURL Method
HTMLEncode Method
IfCompare Method
IfDataSourceIsEmpty Method
IfEmpty Method
IfImage Method
IsCurrentDocument Method
IsDocumentOnSelectedPath Method
IsImageDocument Method
JSEncode Method
RemoveDiscussionMacros Method
RemoveDynamicControls Method
SearchHighlight Method
SearchResultUrl Method
TrimSitePrefix Method
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TransformationMethodsIfDataSourceIsEmpty Method
Returns nonEmptyResult if specified data source is null or empty, else returns emptyResult.

Namespace: CMS.DocumentEngine.Web.UI
Assembly: CMS.DocumentEngine.Web.UI (in CMS.DocumentEngine.Web.UI.dll) Version: 11.0.0
Syntax
C#
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public static Object IfDataSourceIsEmpty(
	EvaluationContext context,
	params Object[] parameters
)

Parameters

context
Type: CMS.MacroEngineEvaluationContext
Evaluation context with child resolver
parameters
Type: SystemObject
Method parameters

Return Value

Type: Object
See Also