/// <summary>
/// Actually performs unregistration. The ComUnregisterFunction decorated method will call this function
/// internally with the flag appropriate for the operating system processor architecture.
/// However, this function can also be called manually if needed.
/// </summary>
/// <param name="type">The type of object to unregister, this must be a SharpShellServer derived class.</param>
/// <param name="registrationType">Type of the registration to unregister.</param>
internal static void DoUnregister(Type type, RegistrationType registrationType)
{
Logging.Log($"Preparing to unregister SharpShell Server {type.Name} as {registrationType}");
// Get the association data.
var associationAttributes = type.GetCustomAttributes(typeof(COMServerAssociationAttribute), true)
.OfType <COMServerAssociationAttribute>().ToList();
// Get the server type and the registration name.
var serverType = ServerTypeAttribute.GetServerType(type);
var registrationName = RegistrationNameAttribute.GetRegistrationNameOrTypeName(type);
// Unregister the server associations, if there are any.
if (associationAttributes.Any())
{
ServerRegistrationManager.UnregisterServerAssociations(
type.GUID, serverType, registrationName, associationAttributes, registrationType);
}
// Execute the custom unregister function, if there is one.
CustomUnregisterFunctionAttribute.ExecuteIfExists(type, registrationType);
// Notify the shell we've updated associations.
Shell32.SHChangeNotify(Shell32.SHCNE_ASSOCCHANGED, 0, IntPtr.Zero, IntPtr.Zero);
Logging.Log($"Unregistration of {type.Name} completed");
}
/// <summary>
/// Actually performs unregistration. The ComUnregisterFunction decorated method will call this function
/// internally with the flag appropriate for the operating system processor architecture.
/// However, this function can also be called manually if needed.
/// </summary>
/// <param name="type">The type of object to unregister, this must be a SharpShellServer derived class.</param>
/// <param name="registrationType">Type of the registration to unregister.</param>
internal static void DoUnregister(Type type, RegistrationType registrationType)
{
Logging.Log($"Preparing to unregister SharpShell Server {type.Name} as {registrationType}");
// Execute the custom unregister function, if there is one.
CustomUnregisterFunctionAttribute.ExecuteIfExists(type, registrationType);
Logging.Log($"Unregistration of {type.Name} completed");
}
/// <summary>
/// Actually performs unregistration. The ComUnregisterFunction decorated method will call this function
/// internally with the flag appropriate for the operating system processor architecture.
/// However, this function can also be called manually if needed.
/// </summary>
/// <param name="type">The type of object to unregister, this must be a SharpShellServer derived class.</param>
/// <param name="registrationType">Type of the registration to unregister.</param>
/// <param name="registrationLocation">Location of the registration.</param>
internal static void DoUnregister(Type type, RegistrationType registrationType, RegistrationLocation registrationLocation)
{
// Get the assoication data.
var assocationAttributes = type.GetCustomAttributes(typeof(COMServerAssociationAttribute), true)
.OfType <COMServerAssociationAttribute>().ToList();
// Get the server type.
var serverType = ServerTypeAttribute.GetServerType(type);
// Unregister the server associations, if there are any.
if (assocationAttributes.Any())
{
ServerRegistrationManager.UnregisterServerAssociations(
type.GUID, serverType, type.Name, assocationAttributes, registrationType, registrationLocation);
}
// Execute the custom unregister function, if there is one.
CustomUnregisterFunctionAttribute.ExecuteIfExists(type, registrationType);
}
/// <summary>
/// Actually performs unregistration. The ComUnregisterFunction decorated method will call this function
/// internally with the flag appropriate for the operating system processor architecture.
/// However, this function can also be called manually if needed.
/// </summary>
/// <param name="type">The type of object to unregister, this must be a SharpShellServer derived class.</param>
/// <param name="registrationType">Type of the registration to unregister.</param>
internal static void DoUnregister(Type type, RegistrationType registrationType)
{
// Get the assoication data.
var associationType = COMServerAssociationAttribute.GetAssociationType(type);
var associations = COMServerAssociationAttribute.GetAssociations(type);
// Get the server type.
var serverType = ServerTypeAttribute.GetServerType(type);
// Unregister the server associations, if there are any.
if (associationType != AssociationType.None)
{
ServerRegistrationManager.UnregisterServerAssociations(
type.GUID, serverType, type.Name, associationType, associations, registrationType);
}
// Execute the custom unregister function, if there is one.
CustomUnregisterFunctionAttribute.ExecuteIfExists(type, registrationType);
}
/// <summary>
/// Actually performs unregistration. The ComUnregisterFunction decorated method will call this function
/// internally with the flag appropriate for the operating system processor architecture.
/// However, this function can also be called manually if needed.
/// </summary>
/// <param name="type">The type of object to unregister, this must be a SharpShellServer derived class.</param>
/// <param name="registrationType">Type of the registration to unregister.</param>
internal static void DoUnregister(Type type, RegistrationType registrationType)
{
// Get the assoication data.
var assocationAttributes = type.GetCustomAttributes(typeof(COMServerAssociationAttribute), true)
.OfType <COMServerAssociationAttribute>().ToList();
// Get the server type.
var serverType = ServerTypeAttribute.GetServerType(type);
// Unregister the server associations, if there are any.
if (assocationAttributes.Any())
{
ServerRegistrationManager.UnregisterServerAssociations(
type.GUID, serverType, type.Name, assocationAttributes, registrationType);
}
// Execute the custom unregister function, if there is one.
CustomUnregisterFunctionAttribute.ExecuteIfExists(type, registrationType);
// Notify the shell we've updated associations.
Shell32.SHChangeNotify(Shell32.SHCNE_ASSOCCHANGED, 0, IntPtr.Zero, IntPtr.Zero);
}
