AvalonStudio.Program.RunAdd C# (CSharp) Method

		private static int RunAdd(AddOptions options)
		{
			var file = Path.Combine(Directory.GetCurrentDirectory(), options.File);

			if (System.IO.File.Exists(file))
			{
				var solution = LoadSolution(options);
				var project = FindProject(solution, options.Project) as CPlusPlusProject;

				if (project != null)
				{
					var sourceFile = SourceFile.FromPath(project, project, options.File);
					project.Items.Add(sourceFile);
					project.SourceFiles.InsertSorted(sourceFile);
					project.Save();
                    Console.WriteLine("File added.");
					return 1;
				}
                Console.WriteLine("Project not found.");
				return -1;
			}
			Console.WriteLine("File not found.");
			return -1;
		}