protected void repFileReName_ItemCommand(object sender, RepeaterCommandEventArgs e)
 {
     if (e.CommandName == "Del")
     {
         string LabelName = e.CommandArgument.ToString();
         bll.DelLabelXML(LabelName);
         Response.Redirect("LabelManage.aspx");
     }
     if (e.CommandName == "Copy")
     {
         string  LabelName = e.CommandArgument.ToString();
         M_Label newlbl    = bll.GetLabelXML(LabelName);
         newlbl.LableName = newlbl.LableName + DataSecurity.RandomNum(4);
         newlbl.LabelID   = 0;
         bll.AddLabelXML(newlbl);
         Response.Redirect("LabelManage.aspx");
     }
     if (e.CommandName == "Download")
     {
         string  LabelName = e.CommandArgument.ToString();
         M_Label newlbl    = bll.GetLabelXML(LabelName);
         SafeSC.DownFile(B_Label.GetLabelVPath(newlbl), newlbl.LableName + ".lable");
     }
 }