static async Task Main(string[] args)
{
System.Console.WriteLine("Database Abstraction Sample");
System.Console.WriteLine();
IDatabase database = null;
try {
var appConfig = LoadConfigurationRoot();
database = SelectDatabaseDialog.Run(appConfig);
if (database == null)
{
return;
}
var container = Bootstrap.Setup(database);
await new ActionDialog(container).Run();
}
catch (Exception ex) {
System.Console.WriteLine($"ERROR: {ex.Message}");
System.Console.ReadLine();
}
finally {
database?.Dispose();
}
}
public override void Execute(object parameter)
{
var context = parameter as IDatabaseUriContext;
if (context == null)
{
return;
}
var dialog = new SelectDatabaseDialog
{
SelectedDatabaseUri = context.DatabaseUri
};
if (!dialog.ShowDialog())
{
return;
}
var databaseUri = dialog.SelectedDatabaseUri;
if (databaseUri != DatabaseUri.Empty)
{
context.SetDatabaseUri(databaseUri);
}
}
public override DataSourceString Execute(DatabaseUri databaseUri, BuildSourceField field, DataSourceString dataSource)
{
Assert.ArgumentNotNull(databaseUri, nameof(databaseUri));
Assert.ArgumentNotNull(field, nameof(field));
Assert.ArgumentNotNull(dataSource, nameof(dataSource));
var dialog = new SelectDatabaseDialog
{
SelectedDatabaseUri = databaseUri
};
if (!dialog.ShowDialog())
{
return(null);
}
var d = dialog.SelectedDatabaseUri;
if (d == DatabaseUri.Empty)
{
return(null);
}
SetDataSource(dataSource);
dataSource["databasename"] = d.DatabaseName.ToString();
return(dataSource);
}
private void ChangeDatabase([NotNull] object sender, [NotNull] RoutedEventArgs e)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(e, nameof(e));
var dialog = new SelectDatabaseDialog
{
SelectedDatabaseUri = DatabaseUri
};
if (dialog.ShowDialog())
{
AppHost.Settings.ActiveDatabaseUri = dialog.SelectedDatabaseUri;
}
}
public static DatabaseUri GetDatabaseUri([NotNull] this IStartPageCommand command, [NotNull] StartPageContext context)
{
Assert.ArgumentNotNull(command, nameof(command));
Assert.ArgumentNotNull(context, nameof(context));
var result = context.StartPageViewer.DatabaseUri;
if (result != DatabaseUri.Empty)
{
return(result);
}
if (result == DatabaseUri.Empty)
{
var dialog = new SelectDatabaseDialog
{
SelectedDatabaseUri = AppHost.Settings.ActiveDatabaseUri
};
if (dialog.ShowDialog())
{
result = dialog.SelectedDatabaseUri;
if (result != DatabaseUri.Empty)
{
AppHost.Settings.ActiveDatabaseUri = result;
context.StartPageViewer.DatabaseUri = result;
context.StartPageViewer.UpdateLinks();
return(result);
}
}
}
return(DatabaseUri.Empty);
}
