GridView固定列功能

样式表
.fixColleft
{ z-index:120; left:  expression(this.offsetParent.scrollLeft);  position:  relative }
    .fixedHeader {
      overflow: auto;}
.fixColleft 
{ }

后台代码：
绑定gridview
this.GridView1.Columns[0].HeaderStyle.CssClass = "fixColleft";
this.GridView1.Columns[1].HeaderStyle.CssClass = "fixColleft";
this.GridView1.Columns[0].ItemStyle.CssClass = "fixColleft";
this.GridView1.Columns[1].ItemStyle.CssClass = "fixColleft";
this.GridView1.DataBind();