using System;
using System.Web.UI;

namespace NKC_WF.WebUserControls
{
  public partial class cmp_barcode : BaseUserControl
  {
    protected void Page_Load(object sender, EventArgs e)
    {
      if (!Page.IsPostBack)
      {
        resetMessage();
      }
      else if (inputAcquired == "")
      {
        raiseEvent();
      }
    }

    public void resetMessage()
    {
      lblOutput.Visible = false;
      lblOutput.Text = "";
    }

    protected void txtBarcode_TextChanged(object sender, EventArgs e)
    {
      raiseEvent();
    }
    /// <summary>
    /// Valore acquisito in lettura barcode
    /// </summary>
    public string inputAcquired
    {
      get
      {
        return txtBarcode.Text.Trim();
      }
      set
      {
        txtBarcode.Text = "";
      }
    }
    /// <summary>
    /// Gestione output da mostrare (opzionale
    /// </summary>
    /// <param name="cssClass"></param>
    /// <param name="messaggio"></param>
    public void showOutput(string cssClass, string messaggio)
    {
      // In primis: mostro qualcosa SOLO SE ho del testo
      lblOutput.Visible = (messaggio != "");
      lblOutput.Text = messaggio;
      lblOutput.Attributes.Remove("class");
      lblOutput.Attributes.Add("class", cssClass);
    }
  }
}