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<asp:GridView ID="GridView1" runat="server" AllowSorting="True">
</asp:GridView>

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<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />

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protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
{
// 鑾峰彇褰撳墠鎺掑簭鐨勫瓧娈靛拰鎺掑簭鏂瑰悜
string sortExpression = e.SortExpression;
string sortDirection = e.SortDirection.ToString();
// 鏍规嵁鎺掑簭瀛楁鍜屾帓搴忔柟鍚戝鏁版嵁婧愯繘琛屾帓搴?/span>
DataTable dt = GetData(); // 鑾峰彇鏁版嵁婧?/span>
DataView dv = new DataView(dt);
dv.Sort = sortExpression + " " + sortDirection;
GridView1.DataSource = dv;
GridView1.DataBind();
}

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protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataTable dt = GetData(); // 鑾峰彇鏁版嵁婧?/span>
GridView1.DataSource = dt;
GridView1.DataBind();
}
}

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