private void btnBuscar_Click(object sender, EventArgs e)
{
var filter = cmbFiltro.SelectedItem.ToString();
var busqueda = txtFiltro.Text;
try
{
metroGrid1.DataSource = business.GetByFilter(filter, busqueda);
metroGrid1.Refresh();
}
catch (Exception ex)
{
MetroMessageBox.Show(Owner, ex.Message, "Error");
}
}