public MainWindow()
{
InitializeComponent();
QueryComposerResources.Init();
// datacontext of window is inherited by all controls
this.DataContext = currentSelectedServerLink;
// listsource for combobox
cbType.ItemsSource = AppDBTypes.List();
cbType.DisplayMemberPath = "Value";
cbType.SelectedValuePath = "Key";
if (LoadConnectionSettings())
{
RefreshConnectionList();
EnableDisable();
}
else
{
// note: other options here http://stackoverflow.com/questions/2820357/how-to-exit-a-wpf-app-programmatically
Application.Current.Shutdown();
}
}
public void Initialize(AppDBQueryLink linkQueryRow, IQueryableConnection connection)
{
currentQuery = linkQueryRow;
completionHelper = QueryComposerResources.ComposerHelper(connection);
Reset();
}
/// <summary>
/// Open a new tab for the selected server, if we can connect to the server.
/// </summary>
/// <param name="connection_id">id</param>
/// <param name="title">connection name to put in the tab header, should probably be accompanied by the id?</param>
private void ConnectToServer(AppDBServerLink connection)
{
try
{
var tabcontent = new ConnectionTabControl();
tabcontent.Height = double.NaN;
tabcontent.Width = double.NaN;
tabcontent.Margin = new Thickness(0, 0, 0, 0);
tabcontent.HorizontalAlignment = HorizontalAlignment.Stretch;
tabcontent.VerticalAlignment = VerticalAlignment.Stretch;
// setup the datasource to provide querynames
tabcontent.Initialize(appDB, connection.id);
// this also connects to the database and will throw an exception when we can't connect
tabcontent.SetDatabaseConnection((AppDBServerType)connection.type, connection.GetConnectionString());
// create a new tab with usercontrol instance and stretch align that to the tab
var tab = new TabItem();
var header = new CloseableTabHeader(connection.name);
header.OnClose = () =>
{
// implementation when x button is used on tab
pgTabs.Items.Remove(tab);
QueryComposerResources.UnsetComposerHelper(tabcontent.DBConnection);
};
tab.Header = header;
tab.Content = tabcontent;
pgTabs.Items.Add(tab);
pgTabs.SelectedIndex = pgTabs.Items.IndexOf(tab);
// if updatelayout() isn't used, recalculatesize() won't work
pgTabs.UpdateLayout();
header.RecalculateSize();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Connecting", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}