C# Assembly.GetCustomAttributes方法代码示例

        public AboutBSM(Icon icon, Assembly a)
        {
            InitializeComponent();

            if (icon != null) this.Icon = icon;

            if (a != null) {
                software_title.Text = ((AssemblyTitleAttribute)a.GetCustomAttributes(typeof(AssemblyTitleAttribute), false)[0]).Title;
                version.Text = a.GetName().Version.ToString();
                copyright.Text = ((AssemblyCopyrightAttribute)a.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false)[0]).Copyright;

                Assembly b = Assembly.GetAssembly(this.GetType());
                library_title.Text = ((AssemblyTitleAttribute)b.GetCustomAttributes(typeof(AssemblyTitleAttribute), false)[0]).Title;
                library_version.Text = b.GetName().Version.ToString();
                library_copyright.Text = ((AssemblyCopyrightAttribute)b.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false)[0]).Copyright;

                Assembly dll = Assembly.GetAssembly(typeof(BrawlLib.StringTable));
                brawllib.Text = "Using " +
                    ((AssemblyTitleAttribute)dll.GetCustomAttributes(typeof(AssemblyTitleAttribute), false)[0]).Title + "\r\n" +
                    ((AssemblyCopyrightAttribute)dll.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false)[0]).Copyright;

                textBox1.Text = "Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the \"Software\"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:\r\n" +
                "\r\n" +
                "The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.\r\n" +
                "\r\n" +
                "THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.";
            }
        }

		static string GetAssemblyInfo (Assembly a)
		{
			object[] attrs;
			StringBuilder sb;

			string app_name;
			string evidence_str;
			string version;

			attrs = a.GetCustomAttributes (typeof (AssemblyProductAttribute), false);
			if (attrs != null && attrs.Length > 0)
				app_name = ((AssemblyProductAttribute)attrs[0]).Product;
			else
				app_name = AppDomain.CurrentDomain.FriendlyName;

			sb = new StringBuilder();

			sb.Append ("evidencehere");

			evidence_str = sb.ToString();

			attrs = a.GetCustomAttributes (typeof (AssemblyVersionAttribute), false);
			if (attrs != null && attrs.Length > 0)
				version = ((AssemblyVersionAttribute)attrs[0]).Version;
			else
				version = "1.0.0.0" /* XXX */;


			return Path.Combine (String.Format ("{0}_{1}", app_name, evidence_str), version);
		}

        public ModuleInfo(Assembly _asm)
        {
            _name = _asm.GetName().Name;
            _version = DepVersion.VersionParse (_asm.GetName().Version.ToString ());

            ModuleDependencyAttribute _depAttr = ((ModuleDependencyAttribute)(_asm.GetCustomAttributes (typeof (ModuleDependencyAttribute), false)[0]));

            if (_depAttr != null) {
                DepLexer _lexer = new DepLexer (new StringReader (_depAttr.DepString));
                DepParser _parser = new DepParser (_lexer);

                // woot...lets do this!
                _dependencies = new DepNode ();

                _parser.expr (_dependencies);
            } else
                _dependencies = null;

            ModuleRoleAttribute _roleAttr = ((ModuleRoleAttribute)(_asm.GetCustomAttributes (typeof (ModuleRoleAttribute), false)[0]));

            if (_roleAttr != null) {
                _roles = _roleAttr.Roles;
            } else
                throw new ModuleInfoException (string.Format ("The module {0} has no defined roles, and is not a valid NModule module.", _asm.GetName ().Name));

            _owner = _asm;
        }

        public static string GetCopyrightString(Assembly assembly, string prefix = "Copyright", bool appendCompanyName = true)
        {
            var str = "";

            var copyrightAttributes = assembly.GetCustomAttributes(typeof (AssemblyCopyrightAttribute), true);
            if (copyrightAttributes.Length > 0)
            {
                var copyrightString = ((AssemblyCopyrightAttribute) copyrightAttributes[0]).Copyright;

                if (!string.IsNullOrEmpty(copyrightString))
                    str = copyrightString;
            }

            if (appendCompanyName)
            {
                string companyString = null;

                var companyAttributes = assembly.GetCustomAttributes(typeof (AssemblyCompanyAttribute), true);
                if (companyAttributes.Length > 0)
                    companyString = ((AssemblyCompanyAttribute) companyAttributes[0]).Company;

                if (!string.IsNullOrEmpty(companyString) && !str.EndsWith(companyString))
                {
                    str += string.Format(" {0}", companyString);
                }
            }

            if (!str.StartsWith(prefix))
                str = str.Insert(0, string.Format("{0} ", prefix));

            return str;
        }

 public Plugin(Assembly Assembly)
 {
     Name = Assembly.GetCustomAttributes(typeof(AssemblyTitleAttribute), false).OfType<AssemblyTitleAttribute>().FirstOrDefault().Title;
     Description = Assembly.GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false).OfType<AssemblyDescriptionAttribute>().FirstOrDefault().Description;
     try
     {
         Version = Assembly.GetCustomAttributes(typeof(AssemblyVersionAttribute), false).OfType<AssemblyVersionAttribute>().FirstOrDefault().Version;
     }
     catch
     {
         Version = null;
     }
     Type[] tt = Assembly.GetExportedTypes();
     List<Type> fe = new List<Type>();
     List<Type> ce = new List<Type>();
     List<Type> pe = new List<Type>();
     foreach (var t in tt)
     {
         if (!t.IsClass) continue;
         if (t.IsSubclassOf(typeof(EFEPlugin)))
         {
             Initializer = (EFEPlugin)t.InvokeMember(null, BindingFlags.CreateInstance, null, null, null);
             continue;
         }
         var v = t.GetInterfaces();
         if (v.Length != 0 && t.GetInterfaces()[0].Name == "FileFormatBase") fe.Add(t);
         else if (v.Length != 0 && t.GetInterfaces()[0].Name == "CompressionFormatBase") ce.Add(t);
         else if (v.Length != 0 && t.GetInterfaces()[0].Name == "ProjectBase") pe.Add(t);
     }
     FileFormatTypes = fe.ToArray();
     CompressionTypes = ce.ToArray();
     ProjectTypes = pe.ToArray();
 }

 public AssemblyPropertyHelper(Assembly asm)
 {
     var attributes = asm.GetCustomAttributes(typeof (AssemblyProductAttribute), false);
     if (attributes.Length > 0)
         _product = (AssemblyProductAttribute) attributes[0];
     attributes = asm.GetCustomAttributes(typeof (AssemblyCompanyAttribute), false);
     if (attributes.Length > 0)
         _company = (AssemblyCompanyAttribute) attributes[0];
     attributes = asm.GetCustomAttributes(typeof (AssemblyCopyrightAttribute), false);
     if (attributes.Length > 0)
         _copyright = (AssemblyCopyrightAttribute) attributes[0];
     attributes = asm.GetCustomAttributes(typeof (AssemblyDescriptionAttribute), false);
     if (attributes.Length > 0)
         _description = (AssemblyDescriptionAttribute) attributes[0];
 }

 private static IEnumerable<string> GetVersionOptions(Assembly assembly)
 {
     yield return assembly
         .GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute), false)
         .OfType<AssemblyInformationalVersionAttribute>()
         .Select(a => a.InformationalVersion).FirstOrDefault();
     yield return assembly
         .GetCustomAttributes(typeof(AssemblyFileVersionAttribute), false)
         .OfType<AssemblyFileVersionAttribute>()
         .Select(a => a.Version).FirstOrDefault();
     yield return assembly
         .GetName()
         .Version
         .ToString();
 }

		public static void RegisterAssembly (Assembly a) {
			var attributes = a.GetCustomAttributes (typeof (RequiredFrameworkAttribute), false);

			foreach (var attribute in attributes) {
				var requiredFramework = (RequiredFrameworkAttribute)attribute;
				string libPath;
				string libName = requiredFramework.Name;
				
				if (libName.Contains (".dylib")) {
					libPath = ResourcesPath;
				}
				else {
					libPath = FrameworksPath;
					libPath = Path.Combine (libPath, libName);
					libName = libName.Replace (".frameworks", "");
				}
				libPath = Path.Combine (libPath, libName);
				
				if (Dlfcn.dlopen (libPath, 0) == IntPtr.Zero)
					throw new Exception (string.Format ("Unable to load required framework: '{0}'", requiredFramework.Name),
				new Exception (Dlfcn.dlerror()));
			}
			
			if (assemblies == null) {
				assemblies = new List <Assembly> ();
				Class.Register (typeof (NSObject));
			}

			assemblies.Add (a);

			foreach (Type type in a.GetTypes ()) {
				if (type.IsSubclassOf (typeof (NSObject)) && !Attribute.IsDefined (type, typeof (ModelAttribute), false))
					Class.Register (type);
			}
		}

        private bool IsRelease(Assembly assembly)
        {
            object[] attributes = assembly.GetCustomAttributes(typeof(DebuggableAttribute), false);

            if (attributes.Length == 0)
            {
                //Console.WriteLine(String.Format("{0} is a RELEASE Build....", assembly.FullName));
                return true;
            }
            foreach (Attribute attr in attributes)
            {
                if (attr is DebuggableAttribute)
                {
                    DebuggableAttribute d = attr as DebuggableAttribute;
                    //Console.WriteLine(String.Format("Run time Optimizer is enabled : {0}", !d.IsJITOptimizerDisabled));
                    //Console.WriteLine(String.Format("Run time Tracking is enabled : {0}", d.IsJITTrackingEnabled));

                    if (d.IsJITOptimizerDisabled == true)
                    {
                        //Console.WriteLine(String.Format("{0} is a DEBUG Build....", assembly.FullName));
                        return false;
                    }
                    else
                    {
                        //Console.WriteLine(String.Format("{0} is a RELEASE Build....", assembly.FullName));
                        return true;
                    }
                }
            }

            return false;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="AboutViewModel"/> class.
        /// </summary>
        /// <param name="a">
        /// An assembly.
        /// </param>
        public AboutViewModel(Assembly a)
        {
            this.SystemInfoText = "System Info...";
            this.CopyReportText = "Copy report";

            if (a == null)
            {
                throw new InvalidOperationException();
            }

            if (a.Location == null)
            {
                throw new InvalidOperationException();
            }

            this.FileVersionInfo = FileVersionInfo.GetVersionInfo(a.Location);
            this.FileInfo = new FileInfo(this.FileVersionInfo.FileName);

            var va = (AssemblyVersionAttribute[])a.GetCustomAttributes(typeof(AssemblyVersionAttribute), true);
            if (va != null && va.Length > 0)
            {
                this.AssemblyVersion = va[0].Version;
            }

            comments = this.FileVersionInfo.Comments;
        }

        public void EnsureLoaded(Assembly a)
        {
            if (assembliesProcessed.Contains(a.FullName)) return;
            Stopwatch sw = new Stopwatch();
            sw.Start();
            try {
                object[] attrs = a.GetCustomAttributes(typeof(Util.NativeDependenciesAttribute), true);
                if (attrs.Length == 0) return;
                var attr = attrs[0] as Util.NativeDependenciesAttribute;
                string shortName = a.GetName().Name;
                string resourceName = shortName + "." + attr.Value;

                var info = a.GetManifestResourceInfo(resourceName);
                if (info == null) { this.AcceptIssue(new Issues.Issue("Plugin error - failed to find embedded resource " + resourceName, Issues.IssueSeverity.Error)); return; }

                using (Stream s = a.GetManifestResourceStream(resourceName)){
                    var x = new System.Xml.XmlDocument();
                    x.Load(s);

                    var n = new Node(x.DocumentElement, this);
                    EnsureLoaded(n, shortName,sw);
                }

            } finally {
                assembliesProcessed.Add(a.FullName);
            }
        }

        public static System.Type GetImplemetationType(Assembly assembly, Type interfaceType, Type assemblyAttribute, bool searchFromAllExportedType)
        {
            if (null == assembly)
                return null;

            object[] attributes = assembly.GetCustomAttributes(assemblyAttribute, true);
            if (null != attributes && attributes.Length > 0 && assemblyAttribute.IsAssignableFrom(attributes[0].GetType()))
            {
                PropertyInfo prop = assemblyAttribute.GetProperty("Type");
                Type t = prop.GetValue(attributes[0], null) as Type;
                if (null != t && interfaceType.IsAssignableFrom(t))
                    return t;
            }

            if (!searchFromAllExportedType)
                return null;

            //Couldn't get interfaceType via assemblyAttribute,
            //iterate  through all exported types and checkif there is a
            //interfaceType implementation.
            //
            Type[] types = assembly.GetExportedTypes();
            foreach (var item in types)
            {
                if (!item.IsAbstract && !item.IsInterface && interfaceType.IsAssignableFrom(item))
                    return item;
            }

            return null;
        }

		/// <summary>
		///   Determines whether this assembly has internals visible to dynamic proxy.
		/// </summary>
		/// <param name = "asm">The assembly to inspect.</param>
		public static bool IsInternalToDynamicProxy(Assembly asm)
		{
			using (var locker = internalsToDynProxyLock.ForReadingUpgradeable())
			{
				if (internalsToDynProxy.ContainsKey(asm))
				{
					return internalsToDynProxy[asm];
				}

				locker.Upgrade();

				if (internalsToDynProxy.ContainsKey(asm))
				{
					return internalsToDynProxy[asm];
				}

				var atts = (InternalsVisibleToAttribute[])
				           asm.GetCustomAttributes(typeof(InternalsVisibleToAttribute), false);

				var found = false;

				foreach (var internals in atts)
				{
					if (internals.AssemblyName.Contains(ModuleScope.DEFAULT_ASSEMBLY_NAME))
					{
						found = true;
						break;
					}
				}

				internalsToDynProxy.Add(asm, found);

				return found;
			}
		}

 public static string AssemblyCopyright(Assembly ass)
 {
     // Get all Copyright attributes on this assembly
     object[] attributes = ass.GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
     // If there aren't any Copyright attributes, return an empty string. If there is a Copyright attribute, return its value.
     return (attributes.Length == 0) ? "" : ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
 }

        public override bool IsNonApplicationAssembly(Assembly assembly)
        {
            ArgumentUtility.CheckNotNull ("assembly", assembly);

              return assembly.GetCustomAttributes (false).Any (
              attribute => attribute.GetType ().FullName == "Remotion.Reflection.TypeDiscovery.NonApplicationAssemblyAttribute");
        }