NuGet.Commands.SourcesCommand.RemoveSource C# (CSharp) Method

        private void RemoveSource()
        {
            if (String.IsNullOrEmpty(Name))
            {
                throw new CommandLineException(NuGetResources.SourcesCommandNameRequired);
            }
            // Check to see if we already have a registered source with the same name or source
            var sourceList = _sourceProvider.LoadPackageSources().ToList();
            var matchingSources = sourceList.Where(ps => String.Equals(Name, ps.Name, StringComparison.OrdinalIgnoreCase)).ToList();
            if (!matchingSources.Any())
            {
                throw new CommandLineException(NuGetResources.SourcesCommandNoMatchingSourcesFound, Name);
            }

            sourceList.RemoveAll(matchingSources.Contains);
            _sourceProvider.SavePackageSources(sourceList);
            Console.WriteLine(NuGetResources.SourcesCommandSourceRemovedSuccessfully, Name);
        }