GridView固定表头和排序功能

GridView固定表头功能，兼容IE6,IE7,IE8,firefox

先设置GridView现实表头ShowHeader="True",并且让GridView使用 UseAccessibleHeader 属性来指定数据列表控件是否以可访问的格式呈现其标头

代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
namespace KingGridView
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
this.GridView1.DataSource = GetProducts();
this.GridView1.DataBind();
}
}
private ProductCollection GetProducts()
{
ProductCollection _pc = new ProductCollection();
for (int i = 1; i < 100; i++)
{
_pc.Add(
new Product { id = i.ToString(), categoryid = i.ToString(), createtime = System.DateTime.Now.ToString(),
productid = i.ToString(), productname = i.ToString(), strdesc = i.ToString(), strggxh = i.ToString() }
);
}
return _pc;

}
protected void GridView1_PreRender(object sender, EventArgs e)
{
this.GridView1.UseAccessibleHeader = true;
this.GridView1.HeaderRow.TableSection = TableRowSection.TableHeader;

}
}
public class ProductCollection : ICollection<Product>
{
List<Product> _Products;
public ProductCollection()
{
_Products = new List<Product>();
}
#region ICollection<Product> Members

public void Add(Product item)
{
_Products.Add(item);
}

public void Clear()
{
_Products.Clear();
}

public bool Contains(Product item)
{
return _Products.Contains(item);
}

public void CopyTo(Product[] array, int arrayIndex)
{
throw new NotImplementedException();
}

public int Count
{
get { return _Products.Count; }
}

public bool IsReadOnly
{
get { return true; }
}

public bool Remove(Product item)
{
return _Products.Remove(item);
}

#endregion

#region IEnumerable<Product> Members

public IEnumerator<Product> GetEnumerator()
{
return _Products.GetEnumerator();
}

#endregion

#region IEnumerable Members

System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
{
return _Products.GetEnumerator();
}

#endregion
}
public class Product
{
public string id
{
get;
set;
}
public string productid
{
get;
set;
}
public string productname
{
get;
set;
}
public string categoryid
{
get;
set;
}
public string strggxh
{
get;
set;
}
public string createtime
{
get;
set;
}
public string strdesc
{
get;
set;
}
}
}