private void UnregisterButton_Click(object sender, RoutedEventArgs e)
{
OutputMessage("Unregistering for rich activation");
// Unregister one or more registered filetypes.
try
{
string[] myFileTypes = { ".foo", ".foo2", ".foo3" };
ActivationRegistrationManager.UnregisterForFileTypeActivation(
myFileTypes,
executablePath
);
}
catch (Exception ex)
{
OutputMessage($"Error unregistering file types {ex.Message}");
}
// Unregister a protocol scheme.
ActivationRegistrationManager.UnregisterForProtocolActivation(
"foo",
"");
// Unregister for startup activation.
ActivationRegistrationManager.UnregisterForStartupActivation(
"ContosoStartupId");
}
private void UnregisterForRichActivation()
{
// Unregister one or more registered filetypes.
try
{
string[] myFileTypes = { ".foo", ".foo2", ".foo3" };
ActivationRegistrationManager.UnregisterForFileTypeActivation(
myFileTypes,
executablePath
);
}
catch (Exception ex)
{
OutputMessage($"Error unregistering file types {ex.Message}");
}
// Unregister a protocol scheme.
ActivationRegistrationManager.UnregisterForProtocolActivation(
"foo",
"");
// Unregister for startup activation.
ActivationRegistrationManager.UnregisterForStartupActivation(
"ContosoStartupId");
}
private static void UnregisterForActivation()
{
// BUG Unregistering a filetype removes the
// [HKEY_CURRENT_USER\Software\Classes\App.5761a1850f7033ad.File]
// entry, and the value under [HKEY_CURRENT_USER\Software\Classes\.foo\OpenWithProgids]
// but not the [HKEY_CURRENT_USER\Software\Classes\.foo] key.
// Unregister one or more registered filetypes.
try
{
string[] myFileTypes = { ".foo", ".foo2", ".foo3" };
ActivationRegistrationManager.UnregisterForFileTypeActivation(
myFileTypes,
executablePath
);
}
catch (Exception ex)
{
OutputMessage($"Error unregistering file types {ex.Message}");
}
// BUG Unregistering a protocol removes the
// [HKEY_CURRENT_USER\Software\Classes\App.5761a1850f7033ad.Protocol]
// entry, but not the [HKEY_CURRENT_USER\Software\Classes\foo] key.
// Unregister a protocol scheme.
ActivationRegistrationManager.UnregisterForProtocolActivation(
"foo",
"");
// Unregister for startup activation.
ActivationRegistrationManager.UnregisterForStartupActivation(
"ContosoStartupId");
OutputMessage("Unregistered for rich activation");
}