public async Task EnumerateSolutions()
        {
            foreach (RepositoryInfo Repository in RepositoryList)
            {
                if (Repository.IsChecked)
                {
                    continue;
                }

                List <SolutionInfo> SolutionToRemoveList = new();
                foreach (SolutionInfo Item in SolutionList)
                {
                    if (Item.ParentRepository == Repository)
                    {
                        SolutionToRemoveList.Add(Item);
                    }
                }

                List <ProjectInfo> ProjectToRemoveList = new();
                foreach (ProjectInfo Item in ProjectList)
                {
                    if (Item.ParentSolution.ParentRepository == Repository)
                    {
                        ProjectToRemoveList.Add(Item);
                    }
                }

                foreach (SolutionInfo Item in SolutionToRemoveList)
                {
                    SolutionList.Remove(Item);
                }

                foreach (ProjectInfo Item in ProjectToRemoveList)
                {
                    ProjectList.Remove(Item);
                }

                await EnumerateSolutionsInRepository(Repository);
            }
        }