c# - Add Constructor Arguments To Ninject Binding -

i have asp.mvc project using ninject ioc container. have added binding separate class within infrastructure folder this:

public class ninjectcontrollerfactory : defaultcontrollerfactory{    private readonly ikernel _ninjectkernal;    public ninjectcontrollerfactory()   {     _ninjectkernal = new standardkernel();      psccheckcontext m = _ninjectkernal.get<psccheckcontext>(new iparameter[]          { new constructorargument("appnamekey", "name of staff application"),              new constructorargument("serverlocationnamekey", "location of application server") });      addbindings();   } 

so can see trying set 2 parameters web.config in constructor of psccheckcontext. c# application handles access db. addbindings() class maps interface classes concrete implementations expect:

private void addbindings() {   ...   _ninjectkernal.bind<ipsccheckcontext>().to<psccheckcontext>(); } 

the problem having there 2 constructors in psccheckcontext class second 1 takes different parameter:

public class psccheckcontext : ipsccheckcontext {   public psccheckcontext(string appnamekey, string serverlocationnamekey);   public psccheckcontext(string imgnamekey, string imgflagkey, string serverlocationkeyname); 

when try , hit controller ninject injects binding error that:

error activating string. no matching bindings available, , type not self-bindable.

activation path:
3) injection of dependency string parameter imgnamekey of constructor of type psccheckcontext
2) injection of dependency ipsccheckcontext parameter psccheckcontext of constructor of type accountcontroller
1) request accountcontroller

suggestions:
1) ensure have defined binding string.
2) if binding defined in module, ensure module has been loaded kernel.
3) ensure have not accidentally created more 1 kernel.
4) if using constructor arguments, ensure parameter name matches constructors parameter name.
5) if using automatic module loading, ensure search path , filters correct.

even if change binding better (having read http://thebrainyprofessionals.com/2013/05/20/passing-constructor-parameters-in-ninject/)

iparameter appnamekey = new constructorargument("appnamekey", "name of staff application"); iparameter serverlocationnamekey = new constructorargument("serverlocationnamekey", "location of application server"); _ninjectkernal.bind<ipsccheckcontext>().to<psccheckcontext>()   .withconstructorargument(appnamekey)   .withconstructorargument(serverlocationnamekey); 

i still same error. have read various questions:

inject value injected dependency

creating instance using ninject additional parameters in constructor

convention based binding of constructor string arguments ninject

but none seem having problem.

what doing wrong?

i can't remove additional constructor in different application , think being used different system.

here's accountcontroller constructor completeness

public class accountcontroller : basecontroller    private readonly ipsccheckcontext _psccheckcontext;    public accountcontroller(ipsccheckcontext psccheckcontext)   {     this._psccheckcontext = psccheckcontext; 

the code in question broken. see:

public ninjectcontrollerfactory() {     _ninjectkernal = new standardkernel();      psccheckcontext m = _ninjectkernal.get<psccheckcontext>(new iparameter[]          { new constructorargument("appnamekey", "name of staff application"),              new constructorargument("serverlocationnamekey", "location of application server") });      addbindings(); } 

specifically:

psccheckcontext m = _ninjectkernal.get<psccheckcontext>(new iparameter[]      { new constructorargument("appnamekey", "name of staff application"),          new constructorargument("serverlocationnamekey", "location of application server") }); 

what's supposed doing? actually does have ninject instanciate 1 pscheckcontext instance , forget's it. unless ctor of psccheckcontext has side effects on system (which not programming practice), code not have effect whatsoever (apart consuming cpu time , memory) (=> notice psccheckcontext m local variable, can't reused later).

i guess meant was:

public ninjectcontrollerfactory() {     _ninjectkernal = new standardkernel();      _ninjectkernal.bind<ipsccheckcontext>().to<psccheckcontext>()         .withconstructorargument("appnamekey", "name of staff application")         .withconstructorargument("serverlocationnamekey", "location of application server");      addbindings(); } 

this binds ipsccheckcontext constructor arguments on should injectable controller.