private void btnSelect_Click(object sender, EventArgs e)
{
if (drpSystems.CurrentItem == null)
{
MessageBox.Show("Debe seleccionar una librería.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
_settings.SetString(_settingskey, (string)drpSystems.CurrentItem.Tag);
_settings.Save();
ListLibraries();
}