private void ButtonEditChairs_Click(object sender, RoutedEventArgs e)
{
if (firebirdClient == null)
{
firebirdClient = new Infoscreen.FirebirdClient(
configuration.DataBaseAddress,
configuration.DataBaseName,
configuration.DataBaseUserName,
configuration.DataBasePassword);
}
if (chairItemsCache.Count == 0)
{
GetChairItems();
}
if (chairItemsCache.Count == 0)
{
return;
}
Infoscreen.Configuration.ItemSystem itemSystem =
(sender as Button).DataContext as Infoscreen.Configuration.ItemSystem;
string systemName = itemSystem.SystemName;
WindowEditSystemChairs windowAddOrEditSystem =
new WindowEditSystemChairs(chairItemsCache, systemName, itemSystem.ChairItems);
windowAddOrEditSystem.Owner = Window.GetWindow(this);
windowAddOrEditSystem.ShowDialog();
}
private async void UpdateChairItems()
{
firebirdClient = null;
chairItemsCache.Clear();
if (string.IsNullOrEmpty(configuration.DataBaseAddress) ||
string.IsNullOrEmpty(configuration.DataBaseName))
{
MessageBox.Show(Application.Current.MainWindow,
"Не заданы параметры подключения к БД в разделе 'Внутренние настройки'",
"Ошибка конфигурации", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
firebirdClient = new Infoscreen.FirebirdClient(
configuration.DataBaseAddress,
configuration.DataBaseName,
configuration.DataBaseUserName,
configuration.DataBasePassword);
if (!firebirdClient.IsDbAvailable())
{
return;
}
await Task.Run(() => { GetChairItems(); });
}
private void ButtonCheckDBConnect_Click(object sender, RoutedEventArgs e)
{
if (firebirdClient == null)
{
firebirdClient = new Infoscreen.FirebirdClient(
configuration.DataBaseAddress,
configuration.DataBaseName,
configuration.DataBaseUserName,
configuration.DataBasePassword);
}
if (firebirdClient.IsDbAvailable())
{
MessageBox.Show(Window.GetWindow(this), "Соединение выполнено успешно", "",
MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
MessageBox.Show(Window.GetWindow(this), "Не удалось выполнить тестовый запрос. " +
"Подробности можно узнать в журнале работы, расположенном в папке с программой.", "",
MessageBoxButton.OK, MessageBoxImage.Error);
}
}