RadioButtonList用来制造选择表情

前几天做了一个论坛,其中回付帖子的时候需要选择表情,考虑了一下
决定用RadioButtonList来写效果如下:
,
cs代码:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Controls_HeartImgControl : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
            BindHeartList();
    }

    /// <summary>
    /// 获取心情图标
    /// </summary>
    public string GetHeartImg
    {
        get { return rblHeart.SelectedValue; }
    }

    /// <summary>
    /// 绑定心情
    /// </summary>
    private void BindHeartList()
    {
        #region
        for (int i = 1; i < 19; i++)
        {
            rblHeart.Items.Add("<img alt=\"心情\" border=\"0\" src=\"images/heart/face" + i.ToString() + ".gif\" /> ");
            rblHeart.Items[i - 1].Value = i.ToString();
        }
        rblHeart.Items[0].Selected = true;
        #endregion
    }
}