property injection - How can StructureMap be used to create setter dependencies of objects that have primitive constructor argumeents? -

i have object "testproperty" implements "itestproperty". "testproperty" takes string constructor argument. configured in structuremap using along lines ctordependency or withctorarg.

i want inject instance of "itestproperty" (implemented "testproperty") class property. when try run code exception (structuremap error code 205, "missing requested instance property").

here's simplified version recreates problem:

test:

[test] public void can_resolve_the_correct_property() {     objectfactory.initialize( x => x.addregistry( new testregistry() ) );      var instance = objectfactory.getinstance<testcontroller>(); } 

registry setup:

public class testregistry : registry {     public testregistry()     {         forrequestedtype<itestproperty>().addinstances(              => i.ofconcretetype<testproperty>().withname( "test" )                 .ctordependency<string>( "arg" ).is( "abc" )         );          //forconcretetype<testproperty>().configure             .ctordependency<string>( "arg" ).is( "abc" );          forconcretetype<testcontroller>().configure             .setterdependency( p => p.property ).is<testproperty>()             .withname( "test" );     } } 

test objects:

public interface itestproperty { }  public class testproperty : itestproperty {     private readonly string arg;      public testproperty( string arg )     {         this.arg = arg;     }      public string arg { { return arg; } } }  public class testcontroller {     public itestproperty property { get; set; } } 

when go initialize "testcontroller" object above exception thrown. possible structuremap? assuming possible, need working?

thanks in advance.

there several ways this, josh mentioned if named instance important want in registry:

forrequestedtype<itestproperty>().addinstances(i =>      i.ofconcretetype<testproperty>().withname("test")         .withctorarg("arg").equalto("abc"));  forconcretetype<testcontroller>().configure     .setterdependency(p => p.property).is(c => c         .getinstance<itestproperty>("test")); 

otherwise, can this:

forrequestedtype<itestproperty>().thedefault.is     .ofconcretetype<testproperty>()     .withctorarg("arg").equalto("abc");  forconcretetype<testcontroller>().configure     .setterdependency(p => p.property).isthedefault(); 

also, old structuremap syntax, might want update latest version. here new syntax:

for<itestproperty>().add<testproperty>().named("test")     .ctor<string>("arg").is("abc");  forconcretetype<testcontroller>().configure     .setter(p => p.property).is(c => c         .getinstance<itestproperty>("test"));