// Constructor
public SpendingsHistoryVM(MainVM mainVM)
{
// Pass MVM to use as parent for child windows
this.MVM = mainVM;
// Link Buttons to Handlers
this.ImportSpendingsCommand = new CommandHandler(ImportSpendingsButton_Click);
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
var mainWindow = new MainView();
var mvm = new MainVM(mainWindow);
mainWindow.DataContext = mvm;
mainWindow.Show();
}