c# - Loading Runtime DLL -

i'm trying load dll runtime , invoke method in 1 of classes present in dll.

here i've loaded dll , invoking method,

object[] mthdinps = new object[2];  mthdinps[0] = mscope;  string paramsrvrname = srvrname;  mthdinps[1] = paramsrvrname;  assembly runtimedll = assembly.loadfrom("classlibrary.dll");  type runtimedlltype = runtimedll.gettype("classlibrary.class1");  object compobject = activator.createinstance(runtimedlltype, mthdinps);  type compclass = compobject.gettype();  methodinfo mthdinfo = compclass.getmethod("method1");  string mthdresult = (string)mthdinfo.invoke(compobject, null); 

here class(present in dll) , method i'm trying invoke,

namespace classlibrary {     public class class1     {         public class1()   {}         public string method1(object[] inpobjs)         {         }     } } 

the error i'm getting this, constructor on type 'classlibrary.class1' not found.

please help.

seems you're passing method parameters class constructor.

this:

object compobject = activator.createinstance(runtimedlltype, mthdinps);  

should just:

object compobject = activator.createinstance(runtimedlltype);  

and then, call method parameters:

string mthdresult = (string)mthdinfo.invoke(compobject, new object[] { objs });