After upgrading CrossArticle it giving error.

DesktopModules\CrossArticle\Template\List\ftm\ArticleList_Research.ascx(6): error CS1061: 'Cross.Modules.Article.Business.Setting_List_Content' does not contain a definition for 'ShowSearch' and no extension method 'ShowSearch' accepting a first argument of type 'Cross.Modules.Article.Business.Setting_List_Content' could be found (are you missing a using directive or an assembly reference?)

at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)

at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)

at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate)