Exception:子程序(补全)返回中止。解析表达式出错。 内部错误:Oops! No applicable member has been found for the expression. The error occurred for expression "." at position 22 near ".Select(v_list)". 原始表达式:Enumerable.Range(1,10).Select(v_list) 开始位置:22 附近代码:.Select(v_list)(赋值)