gridview表头重写后原来的排序事件没了,要如何加上排序事件呢?

[sherrywang]

<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" onpageindexchanging="GridView1_PageIndexChanging"
onrowcreated="GridView1_RowCreated" onrowdatabound="GridView1_RowDataBound"
onsorting="GridView1_Sorting" ShowFooter="True">
</asp:GridView>
-----------------------------后台代码------------------------------
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["SortOrder"] = "id";
ViewState["OrderDire"] = "desc";

bind();
}
}

//获得表和字段名
void bind()
{
DataSet ds = CMRShop.DataBase.SQLServerHelper.Query("select id,storeid,cashDate,cashPrice from cmr_t_storeData");
DataView view = ds.Tables[0].DefaultView;
string sort = (string)ViewState["SortOrder"] + " " + (string)ViewState["OrderDire"];
view.Sort = sort;
GridView1.DataSource = view;
GridView1.DataBind();
}
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
bind();
}
protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
{
string sPage = e.SortExpression;
if (ViewState["SortOrder"].ToString() == sPage)
{
if (ViewState["OrderDire"].ToString() == "Desc")
ViewState["OrderDire"] = "ASC";
else
ViewState["OrderDire"] = "Desc";
}
else
{
ViewState["SortOrder"] = e.SortExpression;
}
bind();

}
//自定义表头
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
TableCellCollection tcl = e.Row.Cells;
//清除自动生成的表头
tcl.Clear();
TableCell cell = new TableCell();
cell.Text = "<tr><td >id<a href=\"javascript:doPostBack('GridView1','Sort$id')\">[排序]</a></td><td >门店号</td><td>日期</td><td>金额</td></tr>";
tcl.Add(cell);
}
}
-----------------自定义表头处如何将排序事件加上去呢?--------------------

[指间的风]

http://zhidao.baidu.com/question/215810575.html

[指间的风]

http://topic.csdn.net/u/20090520/10/a091f9c7-d44a-48c9-a340-39d335004319.html

[子夜__]

参考

[sherrywang]

谢谢楼上二位,
但是我的表头是自定义,即
//自定义表头
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
TableCellCollection tcl = e.Row.Cells;
//清除自动生成的表头
tcl.Clear();
TableCell cell = new TableCell();
cell.Text = "<tr><td >id</td><td >门店号</td><td>日期</td><td>金额</td></tr>";
tcl.Add(cell);
}
}
自定义表头后,表头就没法点击了, 我想请教的是排序事件是不是在表头做<a href...>?

[sherrywang]

等待高手指点一二...