private void btnAbono_Click(object sender, EventArgs e)
{
FrmAbono frmAbono = new FrmAbono();
frmAbono.Show();
frmAbono.Visible = true;
Visible = false;
}
private void Abonar()
{
if (ValidarCampos(2))
{
FrmAbono abono = new FrmAbono(Credito);
abono.ShowDialog();
Buscar();
}
}