问处理xsd:将xsd作为嵌入式资源包含在Visual Studio中

EN

Visual Studio Solution
    |-----------    Visual Studio Project
            |-----------    Schemas (Embedded Resource)
                    |-----------    Directory A
                            |------------ set of XSDs that are referenced by XSDs in Directory B and to a globaltype definition file located in this directory
                    |-----------    Directory B
                            |------------- set of XSDs that reference each other and those in Directory A, the XSD call from the main is located here

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Xml;
using System.Xml.Linq;
using System.Xml.Schema;

namespace ABC.XYZ.Utils
{
    public static class XmlUtil
    {
        private static bool isValid;

        public static bool ValidateXml(string targetNamespace, string schemaUri, string xml)
        {
            isValid = true;

            var schemaReaderSettings = new XmlReaderSettings() { ValidationType = ValidationType.Schema };
            schemaReaderSettings.ValidationEventHandler += MyValidationHandler;

            schemaReaderSettings.Schemas.XmlResolver = new XmlResourceResolver();
            var schemaReader = XmlReader.Create(GetSchemaStream(schemaUri), schemaReaderSettings);
            schemaReaderSettings.Schemas.Add(targetNamespace, schemaReader);

            var x = XElement.Parse(xml);
            var sr = new System.IO.StringReader(x.ToString());

            XmlReader validatingReader = XmlReader.Create(sr, schemaReaderSettings);

            while (validatingReader.Read())
            {
            }

            validatingReader.Close();

            return isValid;
        }

        private static void MyValidationHandler(object sender, ValidationEventArgs args)
        {
            Console.WriteLine("***Validation error");
            Console.WriteLine("\tSeverity:{0}", args.Severity);
            Console.WriteLine("\tMessage:{0}", args.Message);
            isValid = false;
        }

        private static Stream GetSchemaStream(string relativeFileName)
        {
            var resourceFileName =
                Assembly.GetExecutingAssembly()
                    .GetManifestResourceNames()
                    .FirstOrDefault(p => p.EndsWith(relativeFileName));
            return Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceFileName);
        }

    }
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Xml;

namespace ABC.XYZ.Utils
{
    public class XmlResourceResolver : XmlResolver
    {
        public const string AssemblyDefaultNamespace = "ABC.XYZ";
        public const string SchemasNamespace = "Schemas";

        public override Uri ResolveUri(Uri baseUri, string relativeUri)
        {
            var result = new UriBuilder("res://", AssemblyDefaultNamespace, -1, SchemasNamespace.Replace(".", "/"));
            result.Path += "/" + relativeUri.Replace("../", "/").TrimStart('/');
            return result.Uri;
        }

        public override object GetEntity(Uri absoluteUri, string role, Type ofObjectToReturn)
        {
            if (absoluteUri.Scheme != "res") return null;
            Debug.WriteLine("Loading resource based on location {0}", absoluteUri);

            var assembly = Assembly.GetExecutingAssembly();
            var name = String.Format(CultureInfo.InvariantCulture, "{0}{1}",
                absoluteUri.Host,
                absoluteUri.GetComponents(UriComponents.PathAndQuery, UriFormat.Unescaped).Replace("/", "."));

            // try for an exact match based on schemaLocation hint path
            var resourceName = (from x in assembly.GetManifestResourceNames()
                                where name.Equals(x, StringComparison.OrdinalIgnoreCase)
                                select x).FirstOrDefault();

            // if not match based on filename alone
            if (resourceName == null)
            {
                var schemaDocumentName = Path.GetFileName(absoluteUri.AbsolutePath);
                Debug.WriteLine("Unable to locate exact match, looking for match based on filename {0}", schemaDocumentName);
                resourceName = (from x in assembly.GetManifestResourceNames()
                                where x.Contains(SchemasNamespace) && 
                                      x.EndsWith("." + schemaDocumentName, StringComparison.OrdinalIgnoreCase)
                                select x).FirstOrDefault();
            }

            Debug.WriteLine("Loading resource {0}", resourceName);
            var stream = assembly.GetManifestResourceStream(resourceName);
            return stream;
        }
    }

}