public static AdminProv getInstance()
{
if (ventanaProveedor == null)
{
ventanaProveedor = new AdminProv();
}
return(ventanaProveedor);
}
private void btnProveedor(object sender, RoutedEventArgs e)
{
AdminProv.getInstance().Show();
ventanaMenu = null;
this.Close();
}
private void MetroWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
Menu.getInstance().Show();
ventanaProveedor = null;
}
private void BtnVolver_Click(object sender, RoutedEventArgs e)
{
Menu.getInstance().Show();
ventanaProveedor = null;
this.Close();
}