localization - Changing the default ModelState error messages in ASP.NET MVC 3 -

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i have resource files in separate assembly myapp.resources.dll. can use resources without problem issue appears when want change (localize) default validation messages:

"the {0} field required." , "the value '{0}' not valid {1}."

the solution defaultmodelbinder.resourceclasskey = "myapp.resources.global"; not work because requires resourceclasskey under app_globalresources folder in web project.

what should fix me ?

regards

i have found solution case (when resources in separate assembly).

to working should create custom resourceproviderfactory , register default resourceproviderfactorytype in <globalization> web.config section.

setup localization

// modify web.config in run-time , setup custom resourceproviderfactory var globalization = webconfigurationmanager.getsection("system.web/globalization") globalizationsection; var readonlyfield = typeof(configurationelement).getfield("_breadonly", bindingflags.instance | bindingflags.nonpublic); readonlyfield.setvalue(globalization, false); globalization.resourceproviderfactorytype = typeof(validationresourceproviderfactory).fullname;  var resourcesclass = typeof(validationresources).fullname;  defaultmodelbinder.resourceclasskey = resourcesclass; validationextensions.resourceclasskey = resourcesclass;

validationresourceproviderfactory

public sealed class validationresourceproviderfactory: system.web.compilation.resourceproviderfactory {     public validationresourceproviderfactory()     {     }      public override iresourceprovider createglobalresourceprovider(string classkey)     {         return new globalresourceprovider(classkey);     }      public override iresourceprovider createlocalresourceprovider(string virtualpath)     {         throw new notimplementedexception("local resources not supported yet");     } }

globalresourceprovider

public class globalresourceprovider : iresourceprovider {     public globalresourceprovider(string classkey)     {         throw.ifbadargument(() => string.isnullorempty(classkey), "classkey");          var type = type.gettype(classkey, false);         if (type == null)         {             var asmname = classkey;             var classname = classkey;             while(asmname.indexof(".") > -1 && type == null)              {                 asmname = asmname.substring (0, asmname.lastindexof("."));                 classname = classkey.substring(asmname.length + 1);                 type = type.gettype(classkey + "," + asmname, false);             }         }          throw.ifnullargument(type, "type");          manager = createresourcemanager(classkey, type.assembly);     }      public resourcemanager manager { get; set; }      #region iresourceprovider implementation      public iresourcereader resourcereader { get; set; }      public object getobject(string resourcekey, cultureinfo culture)     {         return manager.getobject(resourcekey, culture);     }      #endregion      private resourcemanager createresourcemanager(string classkey, assembly assembly)     {         return new resourcemanager(classkey, assembly);     } }

upd

resx validationresources

just add new resources class validationresources , place provided xml there

<?xml version="1.0" encoding="utf-8"?> <root>   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/xmlschema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">    <!--  schema definited removed -->   </xsd:schema>   <resheader name="resmimetype">     <value>text/microsoft-resx</value>   </resheader>   <resheader name="version">     <value>2.0</value>   </resheader>   <resheader name="reader">     <value>system.resources.resxresourcereader, system.windows.forms, version=4.0.0.0, culture=neutral, publickeytoken=b77a5c561934e089</value>   </resheader>   <resheader name="writer">     <value>system.resources.resxresourcewriter, system.windows.forms, version=4.0.0.0, culture=neutral, publickeytoken=b77a5c561934e089</value>   </resheader>   <data name="accept" xml:space="preserve">     <value>please enter value valid mimetype.</value>   </data>   <data name="creditcard" xml:space="preserve">     <value>please enter valid credit card number.</value>   </data>   <data name="date" xml:space="preserve">     <value>please enter valid date.</value>   </data>   <data name="dateiso" xml:space="preserve">     <value>please enter valid date (iso).</value>   </data>   <data name="datetime" xml:space="preserve">     <value>please enter valid date , time.</value>   </data>   <data name="digits" xml:space="preserve">     <value>please enter digits.</value>   </data>   <data name="email" xml:space="preserve">     <value>please enter valid email address.</value>   </data>   <data name="equalto" xml:space="preserve">     <value>please enter same value again.</value>   </data>   <data name="fieldmustbedate" xml:space="preserve">     <value>please enter valid date "{0}".</value>     <comment>localization legacy mvc clientdatatypemodelvalidatorprovider</comment>   </data>   <data name="fieldmustbenumeric" xml:space="preserve">     <value>please enter valid number "{0}".</value>     <comment>localization legacy mvc clientdatatypemodelvalidatorprovider</comment>   </data>   <data name="invalidpropertyvalue" xml:space="preserve">     <value>invalid property value: {0}</value>   </data>   <data name="max" xml:space="preserve">     <value>please enter value less or equal {0}.</value>   </data>   <data name="maxlength" xml:space="preserve">     <value>please enter no more {0} characters.</value>   </data>   <data name="min" xml:space="preserve">     <value>please enter value greater or equal {0}.</value>   </data>   <data name="minlength" xml:space="preserve">     <value>please enter @ least {0} characters.</value>   </data>   <data name="number" xml:space="preserve">     <value>please enter valid number.</value>   </data>   <data name="propertyvalueinvalid" xml:space="preserve">     <value>the value "{0}" invalid property "{1}"</value>     <comment>localization legacy mvc defaultmodelbinder</comment>   </data>   <data name="propertyvaluerequired" xml:space="preserve">     <value>the "{0}" field required.</value>     <comment>localization legacy mvc defaultmodelbinder</comment>   </data>   <data name="range" xml:space="preserve">     <value>please enter value between {1} , {2}.</value>   </data>   <data name="rangeclient" xml:space="preserve">     <value>please enter value between {0} , {1}.</value>   </data>   <data name="rangelength" xml:space="preserve">     <value>please enter value between {0} , {1} characters long.</value>   </data>   <data name="remote" xml:space="preserve">     <value>please fix field.</value>   </data>   <data name="signedint" xml:space="preserve">     <value>please enter integer value, sign allowed.</value>   </data>   <data name="time" xml:space="preserve">     <value>please enter valid time.</value>   </data>   <data name="unsignedint" xml:space="preserve">     <value>please enter positive integer value.</value>   </data>   <data name="url" xml:space="preserve">     <value>please enter valid url.</value>   </data>   <data name="valuenull" xml:space="preserve">     <value>&lt;null&gt;</value>   </data> </root>

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