protected void gvUserInfo_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            User u = (User)(e.Row.DataItem);
            e.Row.Cells[0].Text = u.LoginName;
            e.Row.Cells[1].Text = u.PassWord;
            e.Row.Cells[2].Text = u.Name;        
            HyperLink ihlDeati = (HyperLink)e.Row.FindControl("ihlDeati");
            HyperLink ihlEdit = (HyperLink)e.Row.FindControl("ihlEdit");
            ihlDeati.NavigateUrl = string.Format("user-detail.aspx?id={0}", u.Id);
            ihlEdit.NavigateUrl = string.Format("user-edit.aspx?id={0}", u.Id);
          
           
        }
    }