请懂c#的大神帮我看一下这段代码为什么运行不成功? C#的问题,为什么运行不了出现错误?求帮帮忙,感谢!

C#\u4ee3\u7801\u660e\u660e\u6ca1\u6709\u9519\u8bef \u4e3a\u4ec0\u4e48\u8fd0\u884c\u4e0d\u6210\u529f\uff1f

\u5047\u8bbe\u4f60\u8f93\u5165\u7684\u8eab\u4efd\u8bc1\u53f7\u4e3axxxxxx20130613xxxx\uff0c\u8fd9\u65f6\u5019txtID.Text.Substring(6, 8)\u7684\u503c\u4e3a"20130613"\uff0c\u7528\u8fd9\u4e2a\u5b57\u7b26\u4e32\u53bb\u505aConvert.ToDateTime()\u663e\u7136\u662f\u4f1a\u62a5\u9519\u7684\uff0c"yyyy-MM-dd"\u548c"yyyy/MM/dd"\u8fd9\u6837\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u624d\u80fd\u88ab\u5f3a\u5236\u8f6c\u6362\u6210\u65e5\u671f\u683c\u5f0f\u3002
\u6240\u4ee5\uff0c\u53ef\u6539\u4e3a\uff1a
try{ string s = txtID.Text.Substring(6, 8);//\u53d6\u8eab\u4efd\u8bc1\u4e2d\u7684\u751f\u65e5 //\u8fd9\u91ccs\u53ea\u662f\u53d6\u5230"20130613"\u8fd9\u6837\u7684\u683c\u5f0f\uff0c\u662f\u4e0d\u884c\u7684 s = s.Substring(0, 4) + "-" + s.Substring(4, 2) + "-" + s.Substring(6, 2); //\u8fd9\u65f6\u5019s\u7684\u503c\u5c31\u4e3a"2013-06-13" Convert.ToDateTime(s);}catch (Exception ex){ MessageBox.Show("\u8f93\u5165\u9519\u8bef\uff0c\u8bf7\u91cd\u8bd5\uff01"); return;}
\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528syht2000\u63d0\u4f9b\u7684\u65b9\u6cd5\uff0c\u7528DateTime.ParseExact\u51fd\u6570\u5373\u53ef\u3002
ParseExact\u662f\u4e00\u4e2a\u6269\u5c55\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u5c06\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u65e5\u671f\u65f6\u95f4\u5b57\u7b26\u4e32\u8f6c\u6362\u6210DateTime\u3002 \u6bd4\u5982\uff0c \u67d0\u4e2a\u65e5\u671f\u65f6\u95f4\u5b57\u7b26\u4e32\u662f\u8fd9\u6837\u7684\u201c2008\u5e749\u670812\u65e515\u70b914\u520656\u79d2\u201d\uff0c\u8fd9\u5c31\u4e0d\u662f\u4e00\u4e2a\u6807\u51c6\u7684\u65e5\u671f\u65f6\u95f4\u5b57\u7b26\u4e32\uff0c\u4e0d\u80fd\u4f7f\u7528Parse\u6216\u8005TryParse\uff0c\u4f46\u662f\u53ef\u4ee5\u7528ParseExact\u3002
\u4ee3\u7801\uff1a
string s = "2008\u5e7409\u670812\u65e515\u70b914\u520656\u79d2"; DateTime time = DateTime.ParseExact(s, "yyyy\u5e74MM\u6708dd\u65e5HH\u70b9mm\u5206ss\u79d2", null );\u5f53\u7136\uff0c\u8fd9\u4e2a\u51fd\u6570\u8fd8\u6709\u5176\u5b83\u7684\u91cd\u8f7d\u7248\u672c\uff0c\u751a\u81f3\u53ef\u4ee5\u4f7f\u7528\u533a\u57df\u683c\u5f0f\u7b49\uff0c\u529f\u80fd\u76f8\u5f53\u5f3a\u5927\uff0c\u81ea\u5df1\u770bMSDN\u5427\u3002

\u7ea2\u6ce2\u6d6a\u7ebf\u6807\u8bb0\u7684\u53d8\u91cf\u6216\u8005\u65b9\u6cd5\uff0c\u90fd\u6ca1\u6709\u6765\u6e90\u3002
\u4f60\u5e94\u8be5\u662f\u590d\u5236\u5176\u4ed6\u4ee3\u7801\uff0c\u4f46\u662f\u4f60\u9700\u8981\u628a\u4ed6\u5bf9\u5e94\u7684\u65b9\u6cd5\u90fd\u8981\u590d\u5236\u8fc7\u6765\u3002
\u4f8b\u5982 year1 = Year; \u4f60\u5728\u4ee3\u7801\u524d\u9762\u6709\u7533\u660e year1 \u662f Int \u3002\u4f46\u662f Year \u5e76\u6ca1\u6709\u7533\u660e\u53d8\u91cf\u3002\u9519\u8bef\u5728\u8fd9\u91cc\u3002

首先确保源文件能读取到,可以在if里面打印测试代码或断点,看看能不能进入条件执行文件移动操作,第二确认程序是否有权限执行移动文件操作,因为大多数C盘文件需要管理员权限才能操作。

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