private void Button_Click_6(object sender, RoutedEventArgs e)
{
this.Hide();
PlayerSponsorshipWindow playerSponsorshipWindow = new PlayerSponsorshipWindow(this);
playerSponsorshipWindow.Show();
}
public PlayerWindow(PlayerSponsorshipWindow playerSponsorshipWindow)
{
InitializeComponent();
string ConnectionString = ConfigurationManager.ConnectionStrings["dataConnection"].ConnectionString;
connection = new SqlConnection(ConnectionString);
this.playerSponsorshipWindow = playerSponsorshipWindow;
}