C # Creates an object instance based on the full name of the object class

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C # Creates an object instance based on the full name of the object class

        /// <summary>        ///returns an object instance based on the specified class name/// </summary>        /// <param name= "Objfullname" >the full name of the object (package name and class name), such as: Com.xxx.Test</param>         Public ObjectCreateobjectinstance (stringobjfullname) {            //Get current directory            stringCurrentdir =assembly.getexecutingassembly ().            Location; Currentdir= Currentdir.substring (0, Currentdir.lastindexof ('\\')); DirectoryInfo di=NewDirectoryInfo (Currentdir); //get all DLL files in the current directoryfileinfo[] files = di. GetFiles ("*.dll");//find only. dll files//traverse all files to find the implementation definition of the desired objectType type =Type.GetType (objfullname); if(Type = =NULL)            {                foreach(FileInfo fiinchfiles) {Type=Getobjecttype (FI.                    FullName, Objfullname); if(Type! =NULL)                    {                         Break; }                }            }            if(Type = =NULL)            {                //throw new Exception ("Can not find class define of" + objfullname);                return NULL; }            //instantiating an object            Objectobj=activator.createinstance (type); returnobj; }        /// <summary>        ///finds the specified object definition from the DLL file/// </summary>        /// <param name= "Dllfile" >DLL file path</param>        /// <param name= "Objfullname" >the full name of the object (package name and class name), such as: Com.xxx.Test</param>        /// <returns>Returns the corresponding type if found, or null if not found</returns>        PrivateType Getobjecttype (stringDllfile,stringobjfullname) {Type type=Assembly.loadfile (dllfile).            GetType (Objfullname); if(Type! =NULL) {Console.WriteLine ("Find obj in dll["+ Dllfile +"]"); returntype; }            return NULL; }

C # Creates an object instance based on the full name of the object class