using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace C_TRACK.WebUserControls
{
  public partial class mod_numKeyb : System.Web.UI.UserControl
  {
    /// <summary>
    /// evento comando registrato
    /// </summary>
    public event EventHandler eh_comandoRegistrato;

    protected void Page_Load(object sender, EventArgs e)
    {
      if (!Page.IsPostBack)
      {
        lblNumber.Text = "";
      }
    }

    protected void lbt_Click(object sender, EventArgs e)
    {
      // recupero chiamata e aggiorno testo...
      LinkButton lbt = (LinkButton)sender;
      string cmd = lbt.CommandArgument;
      switch (cmd)
      {
        case "OK":
          // solleva evento     
          if (eh_comandoRegistrato != null)
          {
            eh_comandoRegistrato(this, new EventArgs());
          }
          // reset!
          lblNumber.Text = "";
          break;
        case "CLR":
          lblNumber.Text = "";
          break;
        default:
          lblNumber.Text += cmd;
          break;
      }
    }
    /// <summary>
    /// Numero selezionato col controllo...
    /// </summary>
    public int numSelected
    {
      get
      {
        int answ = 0;
        int.TryParse(lblNumber.Text, out answ);
        return answ;
      }
    }
  }
}