การกำหนดค่า property ใน user control ค่ะ กำลังทำเว็ปเกี่ยวกับการเล่นวีดีโอ บนเว็ปอยู่ค่ะ

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

public partial class WebUserControl : System.Web.UI.UserControl
{
    string Name_me;
    public string NameMedia
    {
        get
        {
            return Name_me;
        }
        set
        {
            Name_me = value;
            GetName(Name_me);
        }
    }
    protected void GetName(string txtNameMedia)
    {
        FlashVideo1.VideoURL = "~/File/"+ txtNameMedia;
    }
    protected void Page_Load(object sender, EventArgs e)
    {

    }
}

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

public partial class home : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        flashplayer.NameMedia = txtMediaName.Text;
    }
}