示例#1
0
		public static MethodInfo GetMethod (Type type, MethodInfo method)
		{
			if (!IsValidGetMethodType (type))
				throw new ArgumentException ("type is not TypeBuilder but " + type.GetType (), "type");

			if (type is TypeBuilder && type.ContainsGenericParameters)
				type = type.MakeGenericType (type.GetGenericArguments ());

			if (!type.IsGenericType)
				throw new ArgumentException ("type is not a generic type", "type");

			if (!method.DeclaringType.IsGenericTypeDefinition)
				throw new ArgumentException ("method declaring type is not a generic type definition", "method");
			if (method.DeclaringType != type.GetGenericTypeDefinition ())
				throw new ArgumentException ("method declaring type is not the generic type definition of type", "method");
			if (method == null)
				throw new NullReferenceException (); //MS raises this instead of an ArgumentNullException

			MethodInfo res = type.GetMethod (method);
			if (res == null)
				throw new ArgumentException (String.Format ("method {0} not found in type {1}", method.Name, type));
				
			return res;
		}