when i use reflection show Illegal characters in path.

Question

when i use reflection show Illegal characters in path.

My code follow this:

Assembly assembly = Assembly.LoadFrom(@"C:\Users\gaoja1\
Desktop\Reflection\Jack.Gao.Domain\bin\Debug\Jack.Gao.Domain.dll");
            Type type = assembly.GetType("Jack.Gao.Domain.Person");
            object o = Activator.CreateInstance(type);

            Type[] paramTypes = new Type[2];
            paramTypes[0] = Type.GetType("System.String");
            paramTypes[1] = Type.GetType("System.String");

            MethodInfo methodInfo = type.GetMethod("Say", paramTypes);

            object[] paramMeters = new object[2];
            paramMeters[0] = "Hello";
            paramMeters[1] = ",World!";
            object objRetval = methodInfo.Invoke(o, paramMeters);

            Console.WriteLine(objRetval);
            Console.ReadKey();

Answer 1

请不要使用user，User文件夹恐怕无法直接访问。建议直接移动到D下或者其它一般盘符下试试看。

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Answer 2

你好, 不要将路径换行,换行后会有一个换行符在路径中,这个是非法字符, 你将两行代码写一行就好了.

Assembly assembly = Assembly.LoadFrom(@"C:\Users\gaoja1\Desktop\Reflection\Jack.Gao.Domain\bin\Debug\Jack.Gao.Domain.dll");

谢谢.

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Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.

Answer 3

不行，放到其它文件夹提示这个错误：

Could not load file or assembly 'D:\\Reflection\\Jack.Gao.Domain\\bin\\Debug\\Jack.Gao.Domain.dll' or one of its dependencies. The given assembly name or codebase was invalid. (Exception from HRESULT: 0x80131047)

Answer 4

你好，我不换行之后，出现这个错误：

Could not load file or assembly 'D:\\Reflection\\Jack.Gao.Domain\\bin\\Debug\\Jack.Gao.Domain.dll' or one of its dependencies. The given assembly name or codebase was invalid. (Exception from HRESULT: 0x80131047)

Answer 5

你好！我已经解决这个问题了，应该用LoadFrom这个方法的。

Answer 6

你好！我已经解决这个问题了，应该用LoadFrom这个方法的。

Answer 7

你好！我已经解决这个问题了，应该用LoadFrom这个方法的。

难道你上面的代码里不是用的 loadfrom方法?

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Mike Feng
MSDN Community Support | Feedback to us
Please remember to mark the replies as answers if they help and unmark them if they provide no help.