private void BuildConnectionString(string connectionStringWithProvider) { var connectionSettings = DbSettingsService.ParseConnectionSettings(connectionStringWithProvider); var inputValuesWrapper = DbSettingsService.MapToValuesWrapper(connectionSettings); var dbSettingsForm = SubmitFormDisplayHelper.LoadSubmitFormByExtensionId(_context.ExtensionManager, ExtensionCatalog.DbSettings, inputValuesWrapper.CollectIncomeValues()); dbSettingsForm.WorkCallback = (step, list) => { var valuesWrapper = new DbSettingsFormValuesWrapper(list); connectionSettings = DbSettingsService.ExtractConnectionSettings(valuesWrapper); var dbSettingsService = new DbSettingsService(_context.UnityContainer); dbSettingsService.CheckConnectionSettings(connectionSettings); connectionStringWithProvider = DbSettingsService.ToConnectionStringWithProvider(connectionSettings); return(new Dictionary <string, object>()); }; if (DialogResult.OK == dbSettingsForm.ShowDialog(_form)) { var step2 = new RegistrationFormValuesWrapper.Step2 { Control5ConnectionString = connectionStringWithProvider }; _form.ApplyValues(step2.CollectIncomeValues()); } }