Microsoft.Build.BuildEngine.Engine.GetDefaultTasks C# (CSharp) Method

		internal TaskDatabase GetDefaultTasks (string toolsVersion)
		{
			TaskDatabase db;
			if (defaultTasksTableByToolsVersion.TryGetValue (toolsVersion, out db))
				return db;

			var toolset = Toolsets [toolsVersion];
			if (toolset == null)
				throw new UnknownToolsVersionException (toolsVersion);

			string toolsPath = toolset.ToolsPath;
			string tasksFile = Path.Combine (toolsPath, defaultTasksProjectName);
			this.LogMessage (MessageImportance.Low, "Loading default tasks for ToolsVersion: {0} from {1}", toolsVersion, tasksFile);

			// set a empty taskdb here, because the project loading the tasks
			// file will try to get the default task db
			defaultTasksTableByToolsVersion [toolsVersion] = new TaskDatabase ();

			db = defaultTasksTableByToolsVersion [toolsVersion] = RegisterDefaultTasks (tasksFile);

			return db;
		}