private bool UnregisterComImportedType(Type type, string strAsmVersion)
{
bool flag = true;
string name = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("CLSID", true))
{
if (key == null)
{
return(flag);
}
using (RegistryKey key2 = key.OpenSubKey(name, true))
{
if (key2 != null)
{
using (RegistryKey key3 = key2.OpenSubKey("InprocServer32", true))
{
if (key3 != null)
{
key3.DeleteValue("Assembly", false);
key3.DeleteValue("Class", false);
key3.DeleteValue("RuntimeVersion", false);
key3.DeleteValue("CodeBase", false);
using (RegistryKey key4 = key3.OpenSubKey(strAsmVersion, true))
{
if (key4 != null)
{
key4.DeleteValue("Assembly", false);
key4.DeleteValue("Class", false);
key4.DeleteValue("RuntimeVersion", false);
key4.DeleteValue("CodeBase", false);
if ((key4.SubKeyCount == 0) && (key4.ValueCount == 0))
{
key3.DeleteSubKey(strAsmVersion);
}
}
}
if (key3.SubKeyCount != 0)
{
flag = false;
}
if ((key3.SubKeyCount == 0) && (key3.ValueCount == 0))
{
key2.DeleteSubKey("InprocServer32");
}
}
}
if ((key2.SubKeyCount == 0) && (key2.ValueCount == 0))
{
key.DeleteSubKey(name);
}
}
}
if ((key.SubKeyCount == 0) && (key.ValueCount == 0))
{
Registry.ClassesRoot.DeleteSubKey("CLSID");
}
}
return(flag);
}
/// <include file='doc\RegistrationServices.uex' path='docs/doc[@for="RegistrationServices.TypeRepresentsComType"]/*' />
public virtual bool TypeRepresentsComType(Type type)
{
// If the type is not a COM import, then it does not represent a COM type.
if (!type.IsCOMObject)
{
return(false);
}
// If it is marked as tdImport, then it represents a COM type directly.
if (type.IsImport)
{
return(true);
}
// If the type is derived from a tdImport class and has the same GUID as the
// imported class, then it represents a COM type.
Type baseComImportType = GetBaseComImportType(type);
BCLDebug.Assert(baseComImportType != null, "baseComImportType != null");
if (Marshal.GenerateGuidForType(type) == Marshal.GenerateGuidForType(baseComImportType))
{
return(true);
}
return(false);
}
private void RegisterComImportedType(Type type, string strAsmName, string strAsmVersion, string strAsmCodeBase, string strRuntimeVersion)
{
string subkey = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
using (RegistryKey registryKey = Registry.ClassesRoot.CreateSubKey("CLSID"))
{
using (RegistryKey registryKey2 = registryKey.CreateSubKey(subkey))
{
using (RegistryKey registryKey3 = registryKey2.CreateSubKey("InprocServer32"))
{
registryKey3.SetValue("Class", type.FullName);
registryKey3.SetValue("Assembly", strAsmName);
registryKey3.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
registryKey3.SetValue("CodeBase", strAsmCodeBase);
}
using (RegistryKey registryKey4 = registryKey3.CreateSubKey(strAsmVersion))
{
registryKey4.SetValue("Class", type.FullName);
registryKey4.SetValue("Assembly", strAsmName);
registryKey4.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
registryKey4.SetValue("CodeBase", strAsmCodeBase);
}
}
}
}
}
}
private void RegisterValueType(Type type, String strAsmName, String strAsmVersion, String strAsmCodeBase)
{
// Retrieve some information that will be used during the registration process.
String strRecordId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper() + "}";
// Create the HKEY_CLASS_ROOT\Record key.
RegistryKey RecordRootKey = Registry.ClassesRoot.CreateSubKey(strRecordRootName);
// Create the HKEY_CLASS_ROOT\Record\<RecordID> key.
RegistryKey RecordKey = RecordRootKey.CreateSubKey(strRecordId);
// Create the HKCR\Record\<RecordId>\<version> key.
RegistryKey RecordVersionKey = RecordKey.CreateSubKey(strAsmVersion);
// Set the class value.
RecordVersionKey.SetValue("Class", type.FullName);
// Set the assembly value.
RecordVersionKey.SetValue("Assembly", strAsmName);
// Set the assembly code base value if a code base was specified.
if (strAsmCodeBase != null)
{
RecordVersionKey.SetValue("CodeBase", strAsmCodeBase);
}
// Close the registry keys.
RecordVersionKey.Close();
RecordKey.Close();
RecordRootKey.Close();
}
private void RegisterManagedType(Type type, string strAsmName, string strAsmVersion, string strAsmCodeBase, string strRuntimeVersion)
{
string str = type.FullName ?? "";
string subkey = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
string progIdForType = this.GetProgIdForType(type);
if (progIdForType != string.Empty)
{
using (RegistryKey subKey1 = Registry.ClassesRoot.CreateSubKey(progIdForType))
{
subKey1.SetValue("", (object)str);
using (RegistryKey subKey2 = subKey1.CreateSubKey("CLSID"))
subKey2.SetValue("", (object)subkey);
}
}
using (RegistryKey subKey1 = Registry.ClassesRoot.CreateSubKey("CLSID"))
{
using (RegistryKey subKey2 = subKey1.CreateSubKey(subkey))
{
subKey2.SetValue("", (object)str);
using (RegistryKey subKey3 = subKey2.CreateSubKey("InprocServer32"))
{
subKey3.SetValue("", (object)"mscoree.dll");
subKey3.SetValue("ThreadingModel", (object)"Both");
subKey3.SetValue("Class", (object)type.FullName);
subKey3.SetValue("Assembly", (object)strAsmName);
subKey3.SetValue("RuntimeVersion", (object)strRuntimeVersion);
if (strAsmCodeBase != null)
{
subKey3.SetValue("CodeBase", (object)strAsmCodeBase);
}
using (RegistryKey subKey4 = subKey3.CreateSubKey(strAsmVersion))
{
subKey4.SetValue("Class", (object)type.FullName);
subKey4.SetValue("Assembly", (object)strAsmName);
subKey4.SetValue("RuntimeVersion", (object)strRuntimeVersion);
if (strAsmCodeBase != null)
{
subKey4.SetValue("CodeBase", (object)strAsmCodeBase);
}
}
if (progIdForType != string.Empty)
{
using (RegistryKey subKey4 = subKey2.CreateSubKey("ProgId"))
subKey4.SetValue("", (object)progIdForType);
}
}
using (RegistryKey subKey3 = subKey2.CreateSubKey("Implemented Categories"))
{
using (subKey3.CreateSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}"))
;
}
}
}
this.EnsureManagedCategoryExists();
}
private bool UnregisterValueType(Type type, string strAsmVersion)
{
bool flag = true;
string str = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
using (RegistryKey registryKey1 = Registry.ClassesRoot.OpenSubKey("Record", true))
{
if (registryKey1 != null)
{
using (RegistryKey registryKey2 = registryKey1.OpenSubKey(str, true))
{
if (registryKey2 != null)
{
using (RegistryKey registryKey3 = registryKey2.OpenSubKey(strAsmVersion, true))
{
if (registryKey3 != null)
{
registryKey3.DeleteValue("Assembly", false);
registryKey3.DeleteValue("Class", false);
registryKey3.DeleteValue("CodeBase", false);
registryKey3.DeleteValue("RuntimeVersion", false);
if (registryKey3.SubKeyCount == 0)
{
if (registryKey3.ValueCount == 0)
{
registryKey2.DeleteSubKey(strAsmVersion);
}
}
}
}
if (registryKey2.SubKeyCount != 0)
{
flag = false;
}
if (registryKey2.SubKeyCount == 0)
{
if (registryKey2.ValueCount == 0)
{
registryKey1.DeleteSubKey(str);
}
}
}
}
if (registryKey1.SubKeyCount == 0)
{
if (registryKey1.ValueCount == 0)
{
Registry.ClassesRoot.DeleteSubKey("Record");
}
}
}
}
return(flag);
}
public virtual bool TypeRepresentsComType(Type type)
{
if (!type.IsCOMObject)
{
return(false);
}
if (type.IsImport)
{
return(true);
}
Type baseComImportType = this.GetBaseComImportType(type);
return(Marshal.GenerateGuidForType(type) == Marshal.GenerateGuidForType(baseComImportType));
}
private void RegisterComImportedType(Type type, String strAsmName, String strAsmVersion, String strAsmCodeBase, String strRuntimeVersion)
{
// Retrieve some information that will be used during the registration process.
String strClsId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID> key.
RegistryKey ClsIdRootKey = Registry.ClassesRoot.CreateSubKey("CLSID");
RegistryKey ClsIdKey = ClsIdRootKey.CreateSubKey(strClsId);
// Create the InProcServer32 key.
RegistryKey InProcServerKey = ClsIdKey.CreateSubKey("InprocServer32");
// Set the class value.
InProcServerKey.SetValue("Class", type.FullName);
// Set the assembly value.
InProcServerKey.SetValue("Assembly", strAsmName);
// Set the runtime version value.
InProcServerKey.SetValue("RuntimeVersion", strRuntimeVersion);
// Set the assembly code base value if a code base was specified.
if (strAsmCodeBase != null)
{
InProcServerKey.SetValue("CodeBase", strAsmCodeBase);
}
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID>\InprocServer32\<Version> subkey
RegistryKey VersionSubKey = InProcServerKey.CreateSubKey(strAsmVersion);
VersionSubKey.SetValue("Class", type.FullName);
VersionSubKey.SetValue("Assembly", strAsmName);
VersionSubKey.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
VersionSubKey.SetValue("CodeBase", strAsmCodeBase);
}
// Close the registry keys.
VersionSubKey.Close();
InProcServerKey.Close();
ClsIdKey.Close();
ClsIdRootKey.Close();
}
private void RegisterValueType(Type type, string strAsmName, string strAsmVersion, string strAsmCodeBase, string strRuntimeVersion)
{
string subkey = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
using (RegistryKey key = Registry.ClassesRoot.CreateSubKey("Record"))
{
using (RegistryKey key2 = key.CreateSubKey(subkey))
{
using (RegistryKey key3 = key2.CreateSubKey(strAsmVersion))
{
key3.SetValue("Class", type.FullName);
key3.SetValue("Assembly", strAsmName);
key3.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
key3.SetValue("CodeBase", strAsmCodeBase);
}
}
}
}
}
private bool UnregisterManagedType(Type type, string strAsmVersion)
{
bool flag = true;
string text = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
string progIdForType = this.GetProgIdForType(type);
using (RegistryKey registryKey = Registry.ClassesRoot.OpenSubKey("CLSID", true))
{
if (registryKey != null)
{
using (RegistryKey registryKey2 = registryKey.OpenSubKey(text, true))
{
if (registryKey2 != null)
{
using (RegistryKey registryKey3 = registryKey2.OpenSubKey("InprocServer32", true))
{
if (registryKey3 != null)
{
using (RegistryKey registryKey4 = registryKey3.OpenSubKey(strAsmVersion, true))
{
if (registryKey4 != null)
{
registryKey4.DeleteValue("Assembly", false);
registryKey4.DeleteValue("Class", false);
registryKey4.DeleteValue("RuntimeVersion", false);
registryKey4.DeleteValue("CodeBase", false);
if (registryKey4.SubKeyCount == 0 && registryKey4.ValueCount == 0)
{
registryKey3.DeleteSubKey(strAsmVersion);
}
}
}
if (registryKey3.SubKeyCount != 0)
{
flag = false;
}
if (flag)
{
registryKey3.DeleteValue("", false);
registryKey3.DeleteValue("ThreadingModel", false);
}
registryKey3.DeleteValue("Assembly", false);
registryKey3.DeleteValue("Class", false);
registryKey3.DeleteValue("RuntimeVersion", false);
registryKey3.DeleteValue("CodeBase", false);
if (registryKey3.SubKeyCount == 0 && registryKey3.ValueCount == 0)
{
registryKey2.DeleteSubKey("InprocServer32");
}
}
}
if (flag)
{
registryKey2.DeleteValue("", false);
if (progIdForType != string.Empty)
{
using (RegistryKey registryKey5 = registryKey2.OpenSubKey("ProgId", true))
{
if (registryKey5 != null)
{
registryKey5.DeleteValue("", false);
if (registryKey5.SubKeyCount == 0 && registryKey5.ValueCount == 0)
{
registryKey2.DeleteSubKey("ProgId");
}
}
}
}
using (RegistryKey registryKey6 = registryKey2.OpenSubKey("Implemented Categories", true))
{
if (registryKey6 != null)
{
using (RegistryKey registryKey7 = registryKey6.OpenSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}", true))
{
if (registryKey7 != null && registryKey7.SubKeyCount == 0 && registryKey7.ValueCount == 0)
{
registryKey6.DeleteSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}");
}
}
if (registryKey6.SubKeyCount == 0 && registryKey6.ValueCount == 0)
{
registryKey2.DeleteSubKey("Implemented Categories");
}
}
}
}
if (registryKey2.SubKeyCount == 0 && registryKey2.ValueCount == 0)
{
registryKey.DeleteSubKey(text);
}
}
}
if (registryKey.SubKeyCount == 0 && registryKey.ValueCount == 0)
{
Registry.ClassesRoot.DeleteSubKey("CLSID");
}
}
if (flag && progIdForType != string.Empty)
{
using (RegistryKey registryKey8 = Registry.ClassesRoot.OpenSubKey(progIdForType, true))
{
if (registryKey8 != null)
{
registryKey8.DeleteValue("", false);
using (RegistryKey registryKey9 = registryKey8.OpenSubKey("CLSID", true))
{
if (registryKey9 != null)
{
registryKey9.DeleteValue("", false);
if (registryKey9.SubKeyCount == 0 && registryKey9.ValueCount == 0)
{
registryKey8.DeleteSubKey("CLSID");
}
}
}
if (registryKey8.SubKeyCount == 0 && registryKey8.ValueCount == 0)
{
Registry.ClassesRoot.DeleteSubKey(progIdForType);
}
}
}
}
}
return(flag);
}
private void CallUserDefinedRegistrationMethod(Type type, bool bRegister)
{
bool flag = false;
Type attributeType = !bRegister ? typeof(ComUnregisterFunctionAttribute) : typeof(ComRegisterFunctionAttribute);
for (Type type1 = type; !flag && type1 != (Type)null; type1 = type1.BaseType)
{
MethodInfo[] methods = type1.GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
int length = methods.Length;
for (int index = 0; index < length; ++index)
{
MethodInfo methodInfo = methods[index];
if (methodInfo.GetCustomAttributes(attributeType, true).Length != 0)
{
if (!methodInfo.IsStatic)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComRegFunction", (object)methodInfo.Name, (object)type1.Name));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComUnRegFunction", (object)methodInfo.Name, (object)type1.Name));
}
ParameterInfo[] parameters1 = methodInfo.GetParameters();
if (methodInfo.ReturnType != typeof(void) || parameters1 == null || parameters1.Length != 1 || parameters1[0].ParameterType != typeof(string) && parameters1[0].ParameterType != typeof(Type))
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComRegFunctionSig", (object)methodInfo.Name, (object)type1.Name));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComUnRegFunctionSig", (object)methodInfo.Name, (object)type1.Name));
}
if (flag)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComRegFunctions", (object)type1.Name));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComUnRegFunctions", (object)type1.Name));
}
object[] parameters2 = new object[1] {
!(parameters1[0].ParameterType == typeof(string)) ? (object)type : (object)("HKEY_CLASSES_ROOT\\CLSID\\{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}")
};
methodInfo.Invoke((object)null, parameters2);
flag = true;
}
}
}
}
private void RegisterManagedType(Type type, string strAsmName, string strAsmVersion, string strAsmCodeBase, string strRuntimeVersion)
{
string value = type.FullName ?? "";
string text = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
string progIdForType = this.GetProgIdForType(type);
if (progIdForType != string.Empty)
{
using (RegistryKey registryKey = Registry.ClassesRoot.CreateSubKey(progIdForType))
{
registryKey.SetValue("", value);
using (RegistryKey registryKey2 = registryKey.CreateSubKey("CLSID"))
{
registryKey2.SetValue("", text);
}
}
}
using (RegistryKey registryKey3 = Registry.ClassesRoot.CreateSubKey("CLSID"))
{
using (RegistryKey registryKey4 = registryKey3.CreateSubKey(text))
{
registryKey4.SetValue("", value);
using (RegistryKey registryKey5 = registryKey4.CreateSubKey("InprocServer32"))
{
registryKey5.SetValue("", "mscoree.dll");
registryKey5.SetValue("ThreadingModel", "Both");
registryKey5.SetValue("Class", type.FullName);
registryKey5.SetValue("Assembly", strAsmName);
registryKey5.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
registryKey5.SetValue("CodeBase", strAsmCodeBase);
}
using (RegistryKey registryKey6 = registryKey5.CreateSubKey(strAsmVersion))
{
registryKey6.SetValue("Class", type.FullName);
registryKey6.SetValue("Assembly", strAsmName);
registryKey6.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
registryKey6.SetValue("CodeBase", strAsmCodeBase);
}
}
if (progIdForType != string.Empty)
{
using (RegistryKey registryKey7 = registryKey4.CreateSubKey("ProgId"))
{
registryKey7.SetValue("", progIdForType);
}
}
}
using (RegistryKey registryKey8 = registryKey4.CreateSubKey("Implemented Categories"))
{
using (registryKey8.CreateSubKey("{62C8FE65-4EBB-45e7-B440-6E39B2CDBF29}"))
{
}
}
}
}
this.EnsureManagedCategoryExists();
}
private void CallUserDefinedRegistrationMethod(Type type, bool bRegister)
{
bool flag = false;
Type attributeType = null;
if (bRegister)
{
attributeType = typeof(ComRegisterFunctionAttribute);
}
else
{
attributeType = typeof(ComUnregisterFunctionAttribute);
}
for (Type type3 = type; !flag && (type3 != null); type3 = type3.BaseType)
{
MethodInfo[] methods = type3.GetMethods(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
int length = methods.Length;
for (int i = 0; i < length; i++)
{
MethodInfo info = methods[i];
if (info.GetCustomAttributes(attributeType, true).Length != 0)
{
if (!info.IsStatic)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComRegFunction", new object[] { info.Name, type3.Name }));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComUnRegFunction", new object[] { info.Name, type3.Name }));
}
ParameterInfo[] parameters = info.GetParameters();
if (((info.ReturnType != typeof(void)) || (parameters == null)) || ((parameters.Length != 1) || ((parameters[0].ParameterType != typeof(string)) && (parameters[0].ParameterType != typeof(Type)))))
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComRegFunctionSig", new object[] { info.Name, type3.Name }));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComUnRegFunctionSig", new object[] { info.Name, type3.Name }));
}
if (flag)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComRegFunctions", new object[] { type3.Name }));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComUnRegFunctions", new object[] { type3.Name }));
}
object[] objArray = new object[1];
if (parameters[0].ParameterType == typeof(string))
{
objArray[0] = @"HKEY_CLASSES_ROOT\CLSID\{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
}
else
{
objArray[0] = type;
}
info.Invoke(null, objArray);
flag = true;
}
}
}
}
private void CallUserDefinedRegistrationMethod(Type type, bool bRegister)
{
bool bFunctionCalled = false;
// Retrieve the attribute type to use to determine if a function is the requested user defined
// registration function.
Type RegFuncAttrType = null;
if (bRegister)
{
RegFuncAttrType = typeof(ComRegisterFunctionAttribute);
}
else
{
RegFuncAttrType = typeof(ComUnregisterFunctionAttribute);
}
for (Type currType = type; !bFunctionCalled && currType != null; currType = currType.BaseType)
{
// Retrieve all the methods.
MethodInfo[] aMethods = currType.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static);
int NumMethods = aMethods.Length;
// Go through all the methods and check for the ComRegisterMethod custom attribute.
for (int cMethods = 0; cMethods < NumMethods; cMethods++)
{
MethodInfo CurrentMethod = aMethods[cMethods];
// Check to see if the method has the custom attribute.
if (CurrentMethod.GetCustomAttributes(RegFuncAttrType, true).Length != 0)
{
// Check to see if the method is static before we call it.
if (!CurrentMethod.IsStatic)
{
if (bRegister)
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_NonStaticComRegFunction"), CurrentMethod.Name, currType.Name));
}
else
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_NonStaticComUnRegFunction"), CurrentMethod.Name, currType.Name));
}
}
// Finally check that the signature is string ret void.
ParameterInfo[] aParams = CurrentMethod.GetParameters();
if (CurrentMethod.ReturnType != typeof(void) ||
aParams == null ||
aParams.Length != 1 ||
(aParams[0].ParameterType != typeof(String) && aParams[0].ParameterType != typeof(Type)))
{
if (bRegister)
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_InvalidComRegFunctionSig"), CurrentMethod.Name, currType.Name));
}
else
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_InvalidComUnRegFunctionSig"), CurrentMethod.Name, currType.Name));
}
}
// There can only be one register and one unregister function per type.
if (bFunctionCalled)
{
if (bRegister)
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_MultipleComRegFunctions"), currType.Name));
}
else
{
throw new InvalidOperationException(String.Format(Environment.GetResourceString("InvalidOperation_MultipleComUnRegFunctions"), currType.Name));
}
}
// The function is valid so set up the arguments to call it.
Object[] objs = new Object[1];
if (aParams[0].ParameterType == typeof(String))
{
// We are dealing with the string overload of the function.
objs[0] = "HKEY_CLASSES_ROOT\\CLSID\\{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
}
else
{
// We are dealing with the type overload of the function.
objs[0] = type;
}
// Invoke the COM register function.
CurrentMethod.Invoke(null, objs);
// Mark the function has having been called.
bFunctionCalled = true;
}
}
}
}
// UnregisterComImportedType
// Return:
// true: All version information are gone.
// false: There are still some version left in registry
private bool UnregisterComImportedType(Type type, String strAsmVersion)
{
// Try to open the <CLSID> key.
String strClsId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
bool bAllVersionsGone = true;
RegistryKey ClsIdRootKey = Registry.ClassesRoot.OpenSubKey("CLSID", true);
if (ClsIdRootKey != null)
{
RegistryKey ClsIdKey = ClsIdRootKey.OpenSubKey(strClsId, true);
if (ClsIdKey != null)
{
// Open the InProcServer32 key.
RegistryKey InProcServerKey = ClsIdKey.OpenSubKey("InprocServer32", true);
if (InProcServerKey != null)
{
// Delete the values we created.
InProcServerKey.DeleteValue("Assembly", false);
InProcServerKey.DeleteValue("Class", false);
InProcServerKey.DeleteValue("RuntimeVersion", false);
InProcServerKey.DeleteValue("CodeBase", false);
// Remove the entries in HKEY_CLASS_ROOT\CLSID\<CLSID>\<Version>
RegistryKey VersionSubKey = InProcServerKey.OpenSubKey(strAsmVersion, true);
if (VersionSubKey != null)
{
// Delete the value we created
VersionSubKey.DeleteValue("Assembly", false);
VersionSubKey.DeleteValue("Class", false);
VersionSubKey.DeleteValue("RuntimeVersion", false);
VersionSubKey.DeleteValue("CodeBase", false);
// If there are no other values or subkeys then we can delete the VersionSubKey
if ((VersionSubKey.SubKeyCount == 0) && (VersionSubKey.ValueCount == 0))
{
InProcServerKey.DeleteSubKey(strAsmVersion);
}
}
// If there are sub keys left then there are versions left.
if (InProcServerKey.SubKeyCount != 0)
{
bAllVersionsGone = false;
}
// If there are no other values or subkeys then we can delete the InProcServerKey.
if ((InProcServerKey.SubKeyCount == 0) && (InProcServerKey.ValueCount == 0))
{
ClsIdKey.DeleteSubKey("InprocServer32");
}
// Close the key.
InProcServerKey.Close();
}
// If there are no other values or subkeys then we can delete the ClsIdKey.
if ((ClsIdKey.SubKeyCount == 0) && (ClsIdKey.ValueCount == 0))
{
Registry.ClassesRoot.OpenSubKey("CLSID", true).DeleteSubKey(strClsId);
}
// Close the ClsIdKey.
ClsIdKey.Close();
}
// Close the ClsIdRootKey.
ClsIdRootKey.Close();
}
return(bAllVersionsGone);
}
// UnregisterManagedType
//
// Return :
// true: All versions are gone.
// false: Some versions are still left in registry
private bool UnregisterManagedType(Type type, String strAsmVersion)
{
//
// Create the CLSID string.
//
String strClsId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper() + "}";
String strProgId = GetProgIdForType(type);
bool bAllVersionsGone = true;
//
// Remove the entries under HKEY_CLASS_ROOT\CLSID\<CLSID> key.
//
RegistryKey ClsIdRootKey = Registry.ClassesRoot.OpenSubKey("CLSID", true);
if (ClsIdRootKey != null)
{
RegistryKey ClsIdKey = ClsIdRootKey.OpenSubKey(strClsId, true);
if (ClsIdKey != null)
{
//
// Remove the entries in the HKEY_CLASS_ROOT\CLSID\<CLSID>\InprocServer32 key.
//
// Open the InProcServer32 key.
RegistryKey InProcServerKey = ClsIdKey.OpenSubKey("InprocServer32", true);
if (InProcServerKey != null)
{
//
// Remove the entries in HKEY_CLASS_ROOT\CLSID\<CLSID>\InprocServer32\<Version>
//
RegistryKey VersionSubKey = InProcServerKey.OpenSubKey(strAsmVersion, true);
if (VersionSubKey != null)
{
// Delete the values we created
VersionSubKey.DeleteValue("Assembly", false);
VersionSubKey.DeleteValue("Class", false);
VersionSubKey.DeleteValue("RuntimeVersion", false);
VersionSubKey.DeleteValue("CodeBase", false);
// If there are no other values or subkeys then we can delete the VersionSubKey.
if ((VersionSubKey.SubKeyCount == 0) && (VersionSubKey.ValueCount == 0))
{
InProcServerKey.DeleteSubKey(strAsmVersion);
}
// Close the key.
VersionSubKey.Close();
}
// If there are sub keys left then there are versions left.
if (InProcServerKey.SubKeyCount != 0)
{
bAllVersionsGone = false;
}
// If there are no versions left, then delete the threading model and default value.
if (bAllVersionsGone)
{
InProcServerKey.DeleteValue("", false);
InProcServerKey.DeleteValue("ThreadingModel", false);
}
InProcServerKey.DeleteValue("Assembly", false);
InProcServerKey.DeleteValue("Class", false);
InProcServerKey.DeleteValue("RuntimeVersion", false);
InProcServerKey.DeleteValue("CodeBase", false);
// If there are no other values or subkeys then we can delete the InProcServerKey.
if ((InProcServerKey.SubKeyCount == 0) && (InProcServerKey.ValueCount == 0))
{
ClsIdKey.DeleteSubKey("InprocServer32");
}
// Close the key.
InProcServerKey.Close();
}
// remove HKEY_CLASS_ROOT\CLSID\<CLSID>\ProgId
// and HKEY_CLASS_ROOT\CLSID\<CLSID>\Implemented Category
// only when all versions are removed
if (bAllVersionsGone)
{
// Delete the value we created.
ClsIdKey.DeleteValue("", false);
if (strProgId != String.Empty)
{
//
// Remove the entries in the HKEY_CLASS_ROOT\CLSID\<CLSID>\ProgId key.
//
RegistryKey ProgIdKey = ClsIdKey.OpenSubKey("ProgId", true);
if (ProgIdKey != null)
{
// Delete the value we created.
ProgIdKey.DeleteValue("", false);
// If there are no other values or subkeys then we can delete the ProgIdSubKey.
if ((ProgIdKey.SubKeyCount == 0) && (ProgIdKey.ValueCount == 0))
{
ClsIdKey.DeleteSubKey("ProgId");
}
// Close the key.
ProgIdKey.Close();
}
}
//
// Remove entries in the HKEY_CLASS_ROOT\CLSID\<CLSID>\Implemented Categories\<Managed Category Guid> key.
//
RegistryKey CategoryKey = ClsIdKey.OpenSubKey("Implemented Categories", true);
if (CategoryKey != null)
{
RegistryKey ManagedCategoryKey = CategoryKey.OpenSubKey(strManagedCategoryGuid, true);
if (ManagedCategoryKey != null)
{
// If there are no other values or subkeys then we can delete the ManagedCategoryKey.
if ((ManagedCategoryKey.SubKeyCount == 0) && (ManagedCategoryKey.ValueCount == 0))
{
CategoryKey.DeleteSubKey(strManagedCategoryGuid);
}
// Close the key.
ManagedCategoryKey.Close();
}
// If there are no other values or subkeys then we can delete the CategoryKey.
if ((CategoryKey.SubKeyCount == 0) && (CategoryKey.ValueCount == 0))
{
ClsIdKey.DeleteSubKey("Implemented Categories");
}
// Close the key.
CategoryKey.Close();
}
}
// If there are no other values or subkeys then we can delete the ClsIdKey.
if ((ClsIdKey.SubKeyCount == 0) && (ClsIdKey.ValueCount == 0))
{
ClsIdRootKey.DeleteSubKey(strClsId);
}
// Close the key.
ClsIdKey.Close();
}
ClsIdRootKey.Close();
}
//
// Remove the entries under HKEY_CLASS_ROOT\<wzProgId> key.
//
if (bAllVersionsGone)
{
if (strProgId != String.Empty)
{
RegistryKey TypeNameKey = Registry.ClassesRoot.OpenSubKey(strProgId, true);
if (TypeNameKey != null)
{
// Delete the values we created.
TypeNameKey.DeleteValue("", false);
//
// Remove the entries in the HKEY_CLASS_ROOT\<wzProgId>\CLSID key.
//
RegistryKey ProgIdClsIdKey = TypeNameKey.OpenSubKey("CLSID", true);
if (ProgIdClsIdKey != null)
{
// Delete the values we created.
ProgIdClsIdKey.DeleteValue("", false);
// If there are no other values or subkeys then we can delete the ProgIdClsIdKey.
if ((ProgIdClsIdKey.SubKeyCount == 0) && (ProgIdClsIdKey.ValueCount == 0))
{
TypeNameKey.DeleteSubKey("CLSID");
}
// Close the key.
ProgIdClsIdKey.Close();
}
// If there are no other values or subkeys then we can delete the TypeNameKey.
if ((TypeNameKey.SubKeyCount == 0) && (TypeNameKey.ValueCount == 0))
{
Registry.ClassesRoot.DeleteSubKey(strProgId);
}
// Close the key.
TypeNameKey.Close();
}
}
}
return(bAllVersionsGone);
}
private void CallUserDefinedRegistrationMethod(Type type, bool bRegister)
{
bool flag = false;
Type typeFromHandle;
if (bRegister)
{
typeFromHandle = typeof(ComRegisterFunctionAttribute);
}
else
{
typeFromHandle = typeof(ComUnregisterFunctionAttribute);
}
Type type2 = type;
while (!flag && type2 != null)
{
MethodInfo[] methods = type2.GetMethods(BindingFlags.Instance | BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic);
int num = methods.Length;
for (int i = 0; i < num; i++)
{
MethodInfo methodInfo = methods[i];
if (methodInfo.GetCustomAttributes(typeFromHandle, true).Length != 0)
{
if (!methodInfo.IsStatic)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComRegFunction", new object[]
{
methodInfo.Name,
type2.Name
}));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_NonStaticComUnRegFunction", new object[]
{
methodInfo.Name,
type2.Name
}));
}
else
{
ParameterInfo[] parameters = methodInfo.GetParameters();
if (methodInfo.ReturnType != typeof(void) || parameters == null || parameters.Length != 1 || (parameters[0].ParameterType != typeof(string) && parameters[0].ParameterType != typeof(Type)))
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComRegFunctionSig", new object[]
{
methodInfo.Name,
type2.Name
}));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_InvalidComUnRegFunctionSig", new object[]
{
methodInfo.Name,
type2.Name
}));
}
else if (flag)
{
if (bRegister)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComRegFunctions", new object[]
{
type2.Name
}));
}
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_MultipleComUnRegFunctions", new object[]
{
type2.Name
}));
}
else
{
object[] array = new object[1];
if (parameters[0].ParameterType == typeof(string))
{
array[0] = "HKEY_CLASSES_ROOT\\CLSID\\{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
}
else
{
array[0] = type;
}
methodInfo.Invoke(null, array);
flag = true;
}
}
}
}
type2 = type2.BaseType;
}
}
private void RegisterManagedType(Type type, String strAsmName, String strAsmVersion, String strAsmCodeBase, String strRuntimeVersion)
{
//
// Retrieve some information that will be used during the registration process.
//
String strDocString = strDocStringPrefix + type.FullName;
String strClsId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
String strProgId = GetProgIdForType(type);
//
// Write the actual type information in the registry.
//
if (strProgId != String.Empty)
{
// Create the HKEY_CLASS_ROOT\<wzProgId> key.
RegistryKey TypeNameKey = Registry.ClassesRoot.CreateSubKey(strProgId);
TypeNameKey.SetValue("", strDocString);
// Create the HKEY_CLASS_ROOT\<wzProgId>\CLSID key.
RegistryKey ProgIdClsIdKey = TypeNameKey.CreateSubKey("CLSID");
ProgIdClsIdKey.SetValue("", strClsId);
ProgIdClsIdKey.Close();
// Close HKEY_CLASS_ROOT\<wzProgId> key.
TypeNameKey.Close();
}
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID> key.
RegistryKey ClsIdRootKey = Registry.ClassesRoot.CreateSubKey("CLSID");
RegistryKey ClsIdKey = ClsIdRootKey.CreateSubKey(strClsId);
ClsIdKey.SetValue("", strDocString);
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID>\InprocServer32 key.
RegistryKey InProcServerKey = ClsIdKey.CreateSubKey("InprocServer32");
InProcServerKey.SetValue("", strMsCorEEFileName);
InProcServerKey.SetValue("ThreadingModel", strManagedTypeThreadingModel);
InProcServerKey.SetValue("Class", type.FullName);
InProcServerKey.SetValue("Assembly", strAsmName);
InProcServerKey.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
InProcServerKey.SetValue("CodeBase", strAsmCodeBase);
}
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID>\InprocServer32\<Version> subkey
RegistryKey VersionSubKey = InProcServerKey.CreateSubKey(strAsmVersion);
VersionSubKey.SetValue("Class", type.FullName);
VersionSubKey.SetValue("Assembly", strAsmName);
VersionSubKey.SetValue("RuntimeVersion", strRuntimeVersion);
if (strAsmCodeBase != null)
{
VersionSubKey.SetValue("CodeBase", strAsmCodeBase);
}
if (strProgId != String.Empty)
{
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID>\ProdId key.
RegistryKey ProgIdKey = ClsIdKey.CreateSubKey("ProgId");
ProgIdKey.SetValue("", strProgId);
ProgIdKey.Close();
}
// Create the HKEY_CLASS_ROOT\CLSID\<CLSID>\Implemented Categories\<Managed Category Guid> key.
RegistryKey CategoryKey = ClsIdKey.CreateSubKey("Implemented Categories");
RegistryKey ManagedCategoryKey = CategoryKey.CreateSubKey(strManagedCategoryGuid);
ManagedCategoryKey.Close();
CategoryKey.Close();
//
// Ensure that the managed category exists.
//
EnsureManagedCategoryExists();
//
// Close the opened registry keys.
//
VersionSubKey.Close();
InProcServerKey.Close();
ClsIdKey.Close();
ClsIdRootKey.Close();
}
public static void GenerateGuidForType()
{
Assert.Equal(typeof(int).GUID, Marshal.GenerateGuidForType(typeof(int)));
Assert.Equal(typeof(string).GUID, Marshal.GenerateGuidForType(typeof(string)));
}
private bool UnregisterValueType(Type type, String strAsmVersion)
{
// Try to open the HKEY_CLASS_ROOT\Record key.
String strRecordId = "{" + Marshal.GenerateGuidForType(type).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
bool bAllVersionsGone = true;
RegistryKey RecordRootKey = Registry.ClassesRoot.OpenSubKey(strRecordRootName, true);
if (RecordRootKey != null)
{
// Open the HKEY_CLASS_ROOT\Record\{RecordId} key.
RegistryKey RecordKey = RecordRootKey.OpenSubKey(strRecordId, true);
if (RecordKey != null)
{
// Delete the values we created.
RecordKey.DeleteValue("Assembly", false);
RecordKey.DeleteValue("Class", false);
RecordKey.DeleteValue("CodeBase", false);
RegistryKey VersionSubKey = RecordKey.OpenSubKey(strAsmVersion, true);
if (VersionSubKey != null)
{
// Delete the values we created.
VersionSubKey.DeleteValue("Assembly", false);
VersionSubKey.DeleteValue("Class", false);
VersionSubKey.DeleteValue("CodeBase", false);
// delete the version sub key if no value or subkeys under it
if ((VersionSubKey.SubKeyCount == 0) && (VersionSubKey.ValueCount == 0))
{
RecordKey.DeleteSubKey(strAsmVersion);
}
// close the key
VersionSubKey.Close();
}
// If there are sub keys left then there are versions left.
if (RecordKey.SubKeyCount != 0)
{
bAllVersionsGone = false;
}
// If there are no other values or subkeys then we can delete the HKEY_CLASS_ROOT\Record\{RecordId}.
if ((RecordKey.SubKeyCount == 0) && (RecordKey.ValueCount == 0))
{
RecordRootKey.DeleteSubKey(strRecordId);
}
// Close the key.
RecordKey.Close();
}
// If there are no other values or subkeys then we can delete the HKEY_CLASS_ROOT\Record.
if ((RecordRootKey.SubKeyCount == 0) && (RecordRootKey.ValueCount == 0))
{
Registry.ClassesRoot.DeleteSubKey(strRecordRootName);
}
// Close the key.
RecordRootKey.Close();
}
return(bAllVersionsGone);
}
