/// <summary>
/// Carga los resultados en el grid
/// </summary>
/// <history>
/// [vipacheco] 06/Junio/2016 Created
/// </history>
private async void Load_Grid()
{
_busyIndicator.IsBusy = true;
_busyIndicator.BusyContent = "Loading guests...";
grdGuest.ItemsSource = await BRGuests.GetSearchGuestGeneral(_dateParent, dtpStart.Value.Value.Date, dtpEnd.Value.Value.Date, string.IsNullOrEmpty(txtguID.Text)? 0 : Convert.ToInt32(txtguID.Text),
string.IsNullOrEmpty(txtName.Text)? "" : txtName.Text, cboLeadSource.SelectedValue == null? "" : cboLeadSource.SelectedValue.ToString(),
cboSalesRoom.SelectedValue == null? "" : cboSalesRoom.SelectedValue.ToString(), string.IsNullOrEmpty(txtRoomNum.Text)? "" : txtRoomNum.Text,
string.IsNullOrEmpty(txtReservation.Text)? "" : txtReservation.Text, string.IsNullOrEmpty(txtPR.Text)? "" : txtPR.Text, _module);
_busyIndicator.IsBusy = false;
}