private async void OnBrowseForViewModel( object sender, InteractionRequestedEventArgs e )
{
Contract.Requires( e != null );
var picker = new TypePicker()
{
Title = e.Interaction.Title,
NameConvention = "ViewModel",
LocalAssemblyName = Model.LocalAssemblyName,
SourceProject = projectInfo,
RestrictedBaseTypeNames =
{
"System.Windows.DependencyObject"
}
};
if ( await picker.ShowDialogAsync( this ) ?? false )
{
Model.ViewModelType = picker.SelectedType;
e.Interaction.ExecuteDefaultCommand();
}
else
{
e.Interaction.ExecuteCancelCommand();
}
}
public void ConstructorShouldSetInteraction()
{
// arrange
var expected = new Interaction();
var args = new InteractionRequestedEventArgs( expected );
// act
var actual = args.Interaction;
// assert
Assert.Same( expected, actual );
}
private void OnAddDataConnection( object sender, InteractionRequestedEventArgs e )
{
// ask visual studio to create a dialog
using ( var dialog = DataConnectionDialogFactory.CreateConnectionDialog() )
{
dialog.AddSources( null );
dialog.LoadSourceSelection();
// display the dialog
var connection = dialog.ShowDialog( true );
// if no connection is returned, the dialog was cancelled
if ( connection == null )
{
e.Interaction.ExecuteCancelCommand();
return;
}
// save the selections
if ( dialog.SaveSelection )
{
dialog.SaveProviderSelections();
dialog.SaveProviderSelections();
}
IVsDataExplorerConnection dataExplorerConnection = null;
try
{
// add the connection to the data explorer
dataExplorerConnection = DataExplorerConnectionManager.AddConnection( null, connection.Provider, connection.EncryptedConnectionString, true );
}
catch ( XmlException ex )
{
ShowError( e.Interaction.Title, ExceptionMessage.DataConnectionInvalid.FormatDefault( ex.Message ) );
return;
}
// create a new data source
var dataSource = new DataSource( dataExplorerConnection.DisplayName, connection );
var command = e.Interaction.DefaultCommand;
// invoke the accept command, supplying the new data source
if ( command != null && command.CanExecute( dataSource ) )
command.Execute( dataSource );
}
}
