void LoadLibraryMaterialCopyGrid(long LMID)
    {
        ATTLibraryMaterial            LMObj  = (ATTLibraryMaterial)Session["LM"];
        List <ATTLibraryMaterialCopy> LMCopy = BLLLibraryMaterialCopy.GetLMCopy(LMObj.OrgID, LMObj.LibraryID, LMID);

        libMatCopyGrd.DataSource = LMCopy;
        libMatCopyGrd.DataBind();
        Session["LMCopy"] = LMCopy;
    }
    void LoadLibraryMaterialCopy(ATTLibraryMaterial library)
    {
        //Session["LMCopy"] = library.LstLMCopy;
        List <ATTLibraryMaterialCopy> LstLibCpy = BLLLibraryMaterialCopy.GetLMCopy(library.OrgID, library.LibraryID, library.LMaterialID);

        Session["LMCopy"]             = LstLibCpy;
        this.libMatCopyGrd.DataSource = LstLibCpy;
        this.libMatCopyGrd.DataBind();
    }