public void UninstallAssemblyFromConfig([MarshalAs(UnmanagedType.IUnknown)] ref RegistrationConfig regConfig)
{
SecurityPermission permission = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
permission.Demand();
permission.Assert();
if (Thread.CurrentThread.GetApartmentState() == ApartmentState.STA)
{
RegistrationThreadWrapper wrapper = new RegistrationThreadWrapper(this, regConfig);
Thread thread = new Thread(new ThreadStart(wrapper.UninstallThread));
thread.Start();
thread.Join();
wrapper.PropUninstallResult();
}
else
{
TransactionOptions transactionOptions = new TransactionOptions {
Timeout = TimeSpan.FromMinutes(0.0),
IsolationLevel = IsolationLevel.Serializable
};
CatalogSync obSync = new CatalogSync();
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, transactionOptions, EnterpriseServicesInteropOption.Full))
{
new RegistrationDriver().UninstallAssembly(regConfig, obSync);
scope.Complete();
}
obSync.Wait();
}
}
/// <include file='doc\RegistrationWrappers.uex' path='docs/doc[@for="RegistrationHelper.InstallAssemblyFromConfig"]/*' />
public void InstallAssemblyFromConfig([MarshalAs(UnmanagedType.IUnknown)] ref RegistrationConfig regConfig)
{
// Create a permission object for unmanaged code
SecurityPermission sp = new SecurityPermission(SecurityPermissionFlag.UnmanagedCode);
// demand that the caller have this permission
sp.Demand();
// now that the caller is clean, assert it from now on.
sp.Assert();
Platform.Assert(Platform.W2K, "RegistrationHelper.InstallAssemblyFromConfig");
if (Thread.CurrentThread.ApartmentState == ApartmentState.STA)
{
// HACK: In order to reduce deadlock likelihood, we need to get off
// the current STA (into an MTA) in order to do this work.
// Whip off a new thread...
RegistrationThreadWrapper wrap = new RegistrationThreadWrapper(this, regConfig);
Thread t = new Thread(new ThreadStart(wrap.InstallThread));
t.Start();
t.Join();
wrap.PropInstallResult();
}
else
{
// First, try to do this in a "transacted" manner. This will
// return false if we couldn't start up the transaction,
// true if it succeeded.
// We only do the transacted install if we're on win2k or higher,
// cause MTS is all in the registry.
if (Platform.IsLessThan(Platform.W2K) || !TryTransactedInstall(regConfig))
{
// We need to try a non-transacted install:
DBG.Info(DBG.Registration, "Failed to do a transacted install. Using non-tx install.");
RegistrationDriver helper = new RegistrationDriver();
helper.InstallAssembly(regConfig, null);
}
}
}
