private void RegisterPrimaryInteropAssembly(Assembly assembly, String strAsmCodeBase, PrimaryInteropAssemblyAttribute attr)
{
// Validate that the PIA has a strong name.
if (assembly.nGetPublicKey() == null)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_PIAMustBeStrongNamed"));
}
String strTlbId = "{" + Marshal.GetTypeLibGuidForAssembly(assembly).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
String strVersion = attr.MajorVersion + "." + attr.MinorVersion;
// Create the HKEY_CLASS_ROOT\TypeLib<TLBID> key.
RegistryKey TypeLibRootKey = Registry.ClassesRoot.CreateSubKey("TypeLib");
RegistryKey TypeLibKey = TypeLibRootKey.CreateSubKey(strTlbId);
// Create the HKEY_CLASS_ROOT\TypeLib<TLBID>\<Major.Minor> key.
RegistryKey VersionKey = TypeLibKey.CreateSubKey(strVersion);
// Create the HKEY_CLASS_ROOT\TypeLib<TLBID>\PrimaryInteropAssembly key.
VersionKey.SetValue("PrimaryInteropAssemblyName", assembly.FullName);
if (strAsmCodeBase != null)
{
VersionKey.SetValue("PrimaryInteropAssemblyCodeBase", strAsmCodeBase);
}
// Close the registry keys.
VersionKey.Close();
TypeLibKey.Close();
TypeLibRootKey.Close();
}
private void RegisterPrimaryInteropAssembly(RuntimeAssembly assembly, string strAsmCodeBase, PrimaryInteropAssemblyAttribute attr)
{
if (assembly.GetPublicKey().Length == 0)
{
throw new InvalidOperationException(Environment.GetResourceString("InvalidOperation_PIAMustBeStrongNamed"));
}
string subkey1 = "{" + Marshal.GetTypeLibGuidForAssembly((Assembly)assembly).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
string subkey2 = attr.MajorVersion.ToString("x", (IFormatProvider)CultureInfo.InvariantCulture) + "." + attr.MinorVersion.ToString("x", (IFormatProvider)CultureInfo.InvariantCulture);
using (RegistryKey subKey1 = Registry.ClassesRoot.CreateSubKey("TypeLib"))
{
using (RegistryKey subKey2 = subKey1.CreateSubKey(subkey1))
{
using (RegistryKey subKey3 = subKey2.CreateSubKey(subkey2))
{
subKey3.SetValue("PrimaryInteropAssemblyName", (object)assembly.FullName);
if (strAsmCodeBase == null)
{
return;
}
subKey3.SetValue("PrimaryInteropAssemblyCodeBase", (object)strAsmCodeBase);
}
}
}
}
private void UnregisterPrimaryInteropAssembly(Assembly assembly, PrimaryInteropAssemblyAttribute attr)
{
string str1 = "{" + Marshal.GetTypeLibGuidForAssembly(assembly).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
int num = attr.MajorVersion;
string string1 = num.ToString("x", (IFormatProvider)CultureInfo.InvariantCulture);
string str2 = ".";
num = attr.MinorVersion;
string string2 = num.ToString("x", (IFormatProvider)CultureInfo.InvariantCulture);
string str3 = string1 + str2 + string2;
using (RegistryKey registryKey1 = Registry.ClassesRoot.OpenSubKey("TypeLib", true))
{
if (registryKey1 == null)
{
return;
}
using (RegistryKey registryKey2 = registryKey1.OpenSubKey(str1, true))
{
if (registryKey2 != null)
{
using (RegistryKey registryKey3 = registryKey2.OpenSubKey(str3, true))
{
if (registryKey3 != null)
{
registryKey3.DeleteValue("PrimaryInteropAssemblyName", false);
registryKey3.DeleteValue("PrimaryInteropAssemblyCodeBase", false);
if (registryKey3.SubKeyCount == 0)
{
if (registryKey3.ValueCount == 0)
{
registryKey2.DeleteSubKey(str3);
}
}
}
}
if (registryKey2.SubKeyCount == 0)
{
if (registryKey2.ValueCount == 0)
{
registryKey1.DeleteSubKey(str1);
}
}
}
}
if (registryKey1.SubKeyCount != 0 || registryKey1.ValueCount != 0)
{
return;
}
Registry.ClassesRoot.DeleteSubKey("TypeLib");
}
}
private void UnregisterPrimaryInteropAssembly(Assembly assembly, PrimaryInteropAssemblyAttribute attr)
{
String strTlbId = "{" + Marshal.GetTypeLibGuidForAssembly(assembly).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
String strVersion = attr.MajorVersion + "." + attr.MinorVersion;
// Try to open the HKEY_CLASS_ROOT\TypeLib key.
RegistryKey TypeLibRootKey = Registry.ClassesRoot.OpenSubKey("TypeLib", true);
if (TypeLibRootKey != null)
{
// Try to open the HKEY_CLASS_ROOT\TypeLib\<TLBID> key.
RegistryKey TypeLibKey = TypeLibRootKey.OpenSubKey(strTlbId);
if (TypeLibKey != null)
{
// Try to open the HKEY_CLASS_ROOT\TypeLib<TLBID>\<Major.Minor> key.
RegistryKey VersionKey = TypeLibKey.OpenSubKey(strVersion, true);
if (VersionKey != null)
{
// Delete the values we created.
VersionKey.DeleteValue("PrimaryInteropAssemblyName", false);
VersionKey.DeleteValue("PrimaryInteropAssemblyCodeBase", false);
// If there are no other values or subkeys then we can delete the VersionKey.
if ((VersionKey.SubKeyCount == 0) && (VersionKey.ValueCount == 0))
{
TypeLibKey.DeleteSubKey(strVersion);
}
// Close the key.
VersionKey.Close();
}
// If there are no other values or subkeys then we can delete the TypeLibKey.
if ((TypeLibKey.SubKeyCount == 0) && (TypeLibKey.ValueCount == 0))
{
TypeLibRootKey.DeleteSubKey(strTlbId);
}
// Close the TypeLibKey.
TypeLibKey.Close();
}
// Close the TypeLibRootKey.
TypeLibRootKey.Close();
}
}
private void UnregisterPrimaryInteropAssembly(Assembly assembly, PrimaryInteropAssemblyAttribute attr)
{
string text = "{" + Marshal.GetTypeLibGuidForAssembly(assembly).ToString().ToUpper(CultureInfo.InvariantCulture) + "}";
string text2 = attr.MajorVersion.ToString("x", CultureInfo.InvariantCulture) + "." + attr.MinorVersion.ToString("x", CultureInfo.InvariantCulture);
using (RegistryKey registryKey = Registry.ClassesRoot.OpenSubKey("TypeLib", true))
{
if (registryKey != null)
{
using (RegistryKey registryKey2 = registryKey.OpenSubKey(text, true))
{
if (registryKey2 != null)
{
using (RegistryKey registryKey3 = registryKey2.OpenSubKey(text2, true))
{
if (registryKey3 != null)
{
registryKey3.DeleteValue("PrimaryInteropAssemblyName", false);
registryKey3.DeleteValue("PrimaryInteropAssemblyCodeBase", false);
if (registryKey3.SubKeyCount == 0 && registryKey3.ValueCount == 0)
{
registryKey2.DeleteSubKey(text2);
}
}
}
if (registryKey2.SubKeyCount == 0 && registryKey2.ValueCount == 0)
{
registryKey.DeleteSubKey(text);
}
}
}
if (registryKey.SubKeyCount == 0 && registryKey.ValueCount == 0)
{
Registry.ClassesRoot.DeleteSubKey("TypeLib");
}
}
}
}
