public static FrmListarPagos GetInstancia()
{
if (instancia == null)
{
instancia = new FrmListarPagos();
}
return(instancia);
}
private void btnPagar_Click(object sender, EventArgs e)
{
FrmListarPagos frmHijo = new FrmListarPagos();
AddOwnedForm(frmHijo);
frmHijo.FormBorderStyle = FormBorderStyle.None;
frmHijo.TopLevel = false;
frmHijo.Dock = DockStyle.Fill;
this.Controls.Add(frmHijo);
this.Tag = frmHijo;
frmHijo.BringToFront();
frmHijo.Show();
}
private void FrmListarPagos_FormClosing(object sender, FormClosingEventArgs e)
{
instancia = null;
}