public void GetComponentInfo(string assemblyPath, out string numComponents, out string componentInfo)
{
RegistrationServices services = new RegistrationServices();
Assembly assembly = this.LoadAssembly(assemblyPath);
Type[] registrableTypesInAssembly = services.GetRegistrableTypesInAssembly(assembly);
int num = 0;
string str = "";
foreach (Type type in registrableTypesInAssembly)
{
if (type.IsClass && type.IsSubclassOf(typeof(ServicedComponent)))
{
num++;
string str2 = Marshal.GenerateGuidForType(type).ToString();
string str3 = Marshal.GenerateProgIdForType(type);
if ((str2.Length == 0) || (str3.Length == 0))
{
throw new COMException();
}
string str4 = str;
str = str4 + str3 + ",{" + str2 + "},";
}
}
numComponents = num.ToString(CultureInfo.InvariantCulture);
componentInfo = str;
}
/// <summary>
/// Registers the COM types in the specified assembly.
/// </summary>
public static List <System.Type> RegisterComTypes(string filePath)
{
// load assmebly.
Assembly assembly = Assembly.LoadFrom(filePath);
// check that the correct assembly is being registered.
VerifyCodebase(assembly, filePath);
RegistrationServices services = new RegistrationServices();
// list types to register/unregister.
List <System.Type> types = new List <System.Type>(services.GetRegistrableTypesInAssembly(assembly));
// register types.
if (types.Count > 0)
{
// unregister types first.
if (!services.UnregisterAssembly(assembly))
{
throw new ApplicationException("Unregister COM Types Failed.");
}
// register types.
if (!services.RegisterAssembly(assembly, AssemblyRegistrationFlags.SetCodeBase))
{
throw new ApplicationException("Register COM Types Failed.");
}
}
return(types);
}
public void DaServerTest()
{
DaServer _daServer = new DaServer();
Assert.IsNotNull(_daServer);
Assert.IsTrue(File.Exists("CommServer_Main.log"), $"Cannot find the file in {Environment.CurrentDirectory}");
Assert.IsFalse(Environment.Is64BitProcess);
RegistrationServices _registrationServices = new RegistrationServices();
//GetProgIdForType
string _progId = _registrationServices.GetProgIdForType(typeof(DaServer));
Assert.AreEqual <string>("CAS.CommServer.DA.Server.NETServer.DaServer", _progId);
//GetRegistrableTypesInAssembly
Type[] _typesToRegister = _registrationServices.GetRegistrableTypesInAssembly(typeof(DaServer).Assembly);
Assert.IsNotNull(_typesToRegister);
Assert.AreEqual <int>(1, _typesToRegister.Length);
Assert.AreEqual <string>("CAS.CommServer.DA.Server.NETServer.DaServer", _typesToRegister[0].FullName);
//TypeRepresentsComType
Assert.IsFalse(_registrationServices.TypeRepresentsComType(typeof(DaServer)));
Assert.IsFalse(_registrationServices.TypeRepresentsComType(typeof(IOPCCommon)));
Assert.IsFalse(_registrationServices.TypeRepresentsComType(typeof(IOPCCommon)));
Assert.IsFalse(_registrationServices.TypeRepresentsComType(typeof(IOPCWrappedServer)));
//TypeRequiresRegistration
Assert.IsTrue(_registrationServices.TypeRequiresRegistration(typeof(DaServer)));
object[] _attributes = typeof(DaServer).GetCustomAttributes(typeof(GuidAttribute), false);
Assert.AreEqual <int>(1, _attributes.Length);
Assert.AreEqual <string>("BE77A3C7-D2B7-44E7-B943-B978C1C87E5A", ((GuidAttribute)_attributes[0]).Value.ToUpper());
}
static bool PerformAssemblyRegistration(string strTargetAssemblyFilePath, bool bCodeBase)
{
try
{
RegistrationServices registration_services = new RegistrationServices();
Assembly assembly = Assembly.LoadFrom(strTargetAssemblyFilePath);
AssemblyRegistrationFlags flags;
bool bRet = false;
if (bCodeBase == true)
{
flags = AssemblyRegistrationFlags.SetCodeBase;
}
else
{
flags = AssemblyRegistrationFlags.None;
}
bRet = registration_services.RegisterAssembly(assembly, flags);
if (bRet)
{
Console.WriteLine(string.Format("Successfully registered assembly [{0:S}].", strTargetAssemblyFilePath));
if (m_bVerbose)
{
Type[] types = registration_services.GetRegistrableTypesInAssembly(assembly);
Console.WriteLine(string.Format("Types Registered :"));
foreach (Type type in types)
{
Console.WriteLine(string.Format("GUID : [{0:S}] [{1:S}].", type.GUID.ToString(), type.FullName));
}
}
}
else
{
Console.WriteLine(string.Format("Failed to register assembly [{0:S}].", strTargetAssemblyFilePath));
}
return(bRet);
}
catch (Exception ex)
{
Console.WriteLine(string.Format("An exception occurred. Exception description : [{0:S}].", ex.Message));
return(false);
}
}
/// <include file='doc\ImportUtil.uex' path='docs/doc[@for="ComManagedImportUtil.GetComponentInfo"]/*' />
public void GetComponentInfo(string assemblyPath, out string numComponents, out string componentInfo)
{
RegistrationServices rs = new RegistrationServices();
Assembly asm = LoadAssembly(assemblyPath);
Type[] asmTypes = rs.GetRegistrableTypesInAssembly(asm);
int nComponents = 0;
string s = "";
foreach (Type t in asmTypes)
{
if (t.IsClass && t.IsSubclassOf(typeof(ServicedComponent)))
{
nComponents++;
string clsid = Marshal.GenerateGuidForType(t).ToString();;
string progId = Marshal.GenerateProgIdForType(t);
s += progId + ",{" + clsid + "},";
}
}
numComponents = nComponents.ToString();
componentInfo = s;
}
/// <summary>
/// Generates the registry file (.reg) asked for by the user via the
/// <c>/regfile</c> command-line option.
/// </summary>
/// <returns>Exit code to return from the CLRegAsm tool.</returns>
/// <exception cref="CoreException">User asked for codebase but provided assembly
/// has no codebase.</exception>
private int GenerateRegistryFile()
{
// This will be changed if an error occurs
int exitCode = 0;
// Get list of registrable types in the assembly.
Type[] registrableTypes = regServices.GetRegistrableTypesInAssembly(assembly);
// Check if assembly is a primary interop assembly.
IList <CustomAttributeData> attribs = CustomAttributeData.GetCustomAttributes(assembly);
bool assemblyIsPrimaryInterop = false;
foreach (CustomAttributeData attrib in attribs)
{
if (attrib.Constructor.DeclaringType == typeof(PrimaryInteropAssemblyAttribute))
{
assemblyIsPrimaryInterop = true;
break;
}
}
if (registrableTypes.Length != 0 || assemblyIsPrimaryInterop)
{
// Get codebase if needed.
string codebase = null;
if (prms.setCodeBase)
{
codebase = assembly.CodeBase;
if (String.IsNullOrEmpty(codebase))
{
throw new CoreException(String.Format("Assembly \"{0}\" has no codebase; " +
"cannot include codebase in registry file.", prms.assemblyName));
}
}
// Get root key name depending on whether this is per-user or per-machine.
string rootKeyName;
if (prms.perUser)
{
rootKeyName = String.Format(@"{0}\Software\Classes", Registry.CurrentUser.Name);
}
else
{
rootKeyName = Registry.ClassesRoot.Name;
}
// Create regfile writer.
Debug.Assert(!String.IsNullOrEmpty(prms.registryFile));
using (RegistryFileWriter writer = new RegistryFileWriter(prms.registryFile)) {
// Write each registrable type to the file.
foreach (Type type in registrableTypes)
{
if (type.IsValueType)
{
// Value type, like struct.
WriteValueTypeInRegistryFile(type, codebase, rootKeyName, writer);
}
else if (regServices.TypeRepresentsComType(type))
{
// Com-imported type.
WriteComImportInRegistryFile(type, codebase, rootKeyName, writer);
}
else
{
// Class type.
WriteClassInRegistryFile(type, codebase, rootKeyName, writer);
}
}
// Write primary interop assembly info.
foreach (CustomAttributeData attrib in attribs)
{
if (attrib.Constructor.DeclaringType == typeof(PrimaryInteropAssemblyAttribute))
{
WritePrimaryInteropAssemblyInRegistryFile(attrib, codebase, rootKeyName, writer);
break;
}
}
}
// We're done, tell the user.
console.WriteLine("Registry file \"{0}\" generated successfully.", prms.registryFile);
}
else if (!prms.silent)
{
// No registrable types and assembly isn't a primary interop assembly; can't continue.
console.Error.WriteLine("Assembly \"{0}\" has no registrable types and is not a " +
"primary interop assembly: cannot generate registry file.", prms.assemblyName);
exitCode = 500;
}
return(exitCode);
}
