扩展GridView鼠标经过行的颜色

在GridView中加个行的颜色,这样子我们就不用每次都去写这一些代码了,呵呵,又少做一些工作,在个这要是在GridView中重写ROWDATABOUND,在数据绑定时写上这样代码.我们可以在属性中的扩展中,选择所需的颜色.

Code
using System;
using System.Collections.Generic;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Drawing;
using System.Text;
using System.ComponentModel;

namespace WebClass
{
    public class GridViewOfColorRow:GridView
    {
        private Color _mouseOverColor;


        [Browsable(true)]
        [Description("鼠标经过行的颜色")]
        [DefaultValue("")]
        [Category("扩展")]
        public Color MouseOverColor
        {
            get 
            {
                return _mouseOverColor;
            }
            set 
            {
                _mouseOverColor = value;
            }
        }

        protected override void OnRowDataBound(GridViewRowEventArgs e)
        {
            if (!_mouseOverColor.IsEmpty)
            {
                if (e.Row.RowType == DataControlRowType.DataRow)
                {
                    //鼠标经过时，行背景色变 
                    e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#"+this._mouseOverColor.ToArgb().ToString("X").Substring(2,6)+"'");
                    //        //当鼠标移开时还原背景色
                    e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
                }
            }
            base.OnRowDataBound(e);
        }
        
    }
}