private void NewTeamButton_Click(object sender, RoutedEventArgs e)
{
// Adding null parameter, since we want to create a new team..
NewTeamWindow newTeamWindow = new NewTeamWindow(new NewTeamViewModel(TeamsViewModel, null));
newTeamWindow.Show();
}
private void ModifyTeam(object sender, RoutedEventArgs e)
{
Button source = sender as Button;
Team CurrentTeam = source.DataContext as Team;
NewTeamWindow ModifyTeamWindow = new NewTeamWindow(new NewTeamViewModel(TeamsViewModel, CurrentTeam));
ModifyTeamWindow.Show();
}