private void btnCartelera_Click(object sender, EventArgs e)
{
cartelera cartelera = new cartelera();
cartelera.lblsucursal.Text = cmbCine.SelectedValue.ToString();
cartelera.Show();
this.WindowState = FormWindowState.Minimized;
}
private void toolStripButton1_Click(object sender, EventArgs e)
{
this.Close();
//se localiza el formulario buscandolo entre los forms abiertos
Form frm = Application.OpenForms.Cast<Form>().FirstOrDefault(x => x is cartelera);
if (frm != null)
{
//si la instancia existe la pongo en primer plano
frm.BringToFront();
frm.WindowState = FormWindowState.Normal;
return;
}
//sino existe la instancia se crea una nueva
frm = new cartelera();
frm.Show();
}
private void btnCartelera_Click(object sender, EventArgs e)
{
cartelera cartelera = new cartelera();
cartelera.Show();
this.WindowState = FormWindowState.Minimized;
}
