protected void Page_Load(object sender, EventArgs e)
    {
        if (IsPostBack)
        {
            return;
        }

        string strId = Request.QueryString["id"];

        if (string.IsNullOrEmpty(strId))
        {
            return;
        }
        try
        {
            int      consultaId = Convert.ToInt32(strId);
            Consulta obj        = ConsultaBLL.GetConsultaById(consultaId);
            //Calendar1.SelectedDate = dateOn
            //Calendar1.SelectedDate = Convert.ToDateTime(dateOnly.ToString(obj.fechaHora));
            Calendar1.SelectedDate = Convert.ToDateTime(obj.fechaHora);
            //Calendar1.SelectedDate.ToString('dd/MM/yyyy') = Convert.ToString(obj.fechaHora);
            //Calendar1.SelectedDate = conver
            //fechaTextBox.Text = obj.fechaHora;
            observacionTextBox.Text     = obj.observacion;
            DiagnosticoTextBox.Text     = obj.diagnostico;
            EstudioTextBox.Text         = obj.estudio;
            DropDownList1.SelectedValue = Convert.ToString(obj.citaId);
            //cita_IdTextBox.Text = Convert.ToString(obj.citaId);

            ConsultaIdHiddenField.Value = strId;
        }
        catch (Exception ex)
        {
        }
    }