よく使われるメソッド
よく使われるメソッド
よく使われるメソッド
よく使われるメソッド
/// <summary> /// Create a new solution instance that includes a project with the specified project information. /// </summary> public Solution AddProject(ProjectInfo projectInfo) { var newState = _state.AddProject(projectInfo); if (newState == _state) { return(this); } return(new Solution(newState)); }