public seeproductsinternal(printcbGui cb)
        {
            InitializeComponent();
            this.cbprint      = cb;
            this.isforprintcb = true;

            this.initialconfigs();
        }
 private void openEtiquetas()
 {
     if (this.etiquetas == null)
     {
         this.etiquetas = new printcbGui(this)
         {
             MdiParent = this, TopLevel = false
         };
         this.etiquetas.Show();
     }
     else if (this.etiquetas.WindowState == FormWindowState.Minimized)
     {
         this.etiquetas.WindowState = FormWindowState.Normal;
     }
     else
     {
         this.etiquetas.WindowState = FormWindowState.Minimized;
     }
 }