private bool ReLoadDatabases()
        {
            if (reloadingDatabases)
            {
                return(true);
            }

            dataBases = null;

            try {
                cboDatabase.Sensitive = false;
                btnOK.Sensitive       = false;
                reloadingDatabases    = true;
                cboDatabase.Load(new [] { Translator.GetString("Loading...") }, null, null, null);
                PresentationDomain.ProcessUIEvents();

                string dbProviderName = DbProvider;
                if (!BusinessDomain.TryConnect(dbProviderName, Server, SlaveServer, User, Password))
                {
                    cboDatabase.Load(new [] { Translator.GetString("None", "Database") }, null, null, null);
                    reloadingDatabases = false;
                    return(false);
                }

                DataHelper.FireAndForget(startedProvider =>
                {
                    try {
                        dataBases = BusinessDomain.GetDatabases();
                        // If the provider changed after we started to look for databases, don't show them
                        if (startedProvider != DbProvider)
                        {
                            return;
                        }

                        PresentationDomain.Invoke(() =>
                        {
                            bool hasDbs = dataBases.Length > 0;
                            if (hasDbs)
                            {
                                cboDatabase.Load(dataBases, null, null, BusinessDomain.AppConfiguration.DbDatabase);
                            }
                            else
                            {
                                cboDatabase.Load(new [] { Translator.GetString("None", "Database") }, null, null, null);
                            }
                            cboDatabase.Sensitive = hasDbs;
                            btnOK.Sensitive       = hasDbs;
                            reloadingDatabases    = false;
                        });
                    } catch {
                        cboDatabase.Load(new [] { Translator.GetString("None", "Database") }, null, null, null);
                        reloadingDatabases = false;
                    }
                }, dbProviderName);
                return(true);
            } catch (Exception ex) {
                ErrorHandling.LogException(ex);
                return(false);
            }
        }