private void txtBuscar_KeyUp(object sender, EventArgs e)
{
gstClsConceptoNegocio LobjConcepto = new gstClsConceptoNegocio();
var LobjBuscarConcepto = LobjConcepto.mtdBuscarConcepto(txtBuscar.text);
dgdConcepto.DataSource = LobjBuscarConcepto;
}