问Excel VSTO外接程序在Excel崩溃后一直处于软禁用状态。在excel重新启动时运行addin.Connect = true的任何方法

EN

private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
    Action RestoreDisabledAddIns = () =>
    {
        using (var officeKeys = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Office"))
        {
            foreach (var keyName in officeKeys.GetSubKeyNames())
            {
                switch (keyName)
                {
                    case "14.0":
                    case "15.0":
                    case "16.0":    
                        var resiliencyKey = officeKeys.OpenSubKey($"{keyName}\\Excel\\Resiliency\\DisabledItems", RegistryKeyPermissionCheck.ReadWriteSubTree);
                        if (resiliencyKey != null)
                        {
                            var valNames = resiliencyKey.GetValueNames();
                            foreach (var valName in valNames)
                            {
                                resiliencyKey.DeleteValue(valName);
                            }
                            resiliencyKey.Close();
                        }
                        break;
                }
            }

            //Enable addins:
            var addinSubKey = officeKeys.OpenSubKey("Excel\\Addins", RegistryKeyPermissionCheck.ReadWriteSubTree);
            if (addinSubKey != null)
            {
                var addIns = new[] {"YourExcelAddIn1", "YoueExcelAddIn2"};
                var subKeys = addinSubKey.GetSubKeyNames();
                foreach (var addIn in addIns.Where(t => subKeys.Contains(t)))
                {
                    var addInKey = addinSubKey.OpenSubKey(addIn, RegistryKeyPermissionCheck.ReadWriteSubTree, RegistryRights.SetValue);
                    if (addInKey != null)
                    {
                        addInKey.SetValue("LoadBehavior", 3, RegistryValueKind.DWord);
                        addInKey.Close();
                    }
                }
            }
            officeKeys.Close();
        }
    };
    Task.Factory.StartNew(RestoreDisabledAddIns);
}