NuGet.PackageReferenceFile.EntryExists C# (CSharp) Method

        public bool EntryExists(string packageId, SemanticVersion version)
        {
            XDocument document = GetDocument();
            if (document == null)
            {
                return false;
            }

            return FindEntry(document, packageId, version) != null;
        }

        public IPackage FindPackage(string packageId, SemanticVersion version)
        {
            if (!_packageReferenceFile.EntryExists(packageId, version))
            {
                return(null);
            }

            return(SourceRepository.FindPackage(packageId, version));
        }