asp.net 添加列印

<div style="margin-top: auto; text-align: center;" id="buttondiv">        <object id="wb" height="0" width="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"            name="wb">        </object>        <input class="btb" onclick="javascript:printit()" type="button" value="列印" name="button_print" />        <input class="btb" onclick="javascript:printsetup();" type="button" value="列印版面設定"            name="button_setup" />        <input class="btb" onclick="javascript:printpreview();" type="button" value="預覽列印"            name="button_show" />        <input class="btb" onclick="document.getElementById('buttondiv').style.display='none';"            type="button" value="隱藏按鈕" />    </div>

 

<script type="text/javascript">    function printsetup() {        // 列印版面設定          document.getElementById('buttondiv').style.display = "none";        wb.execwb(8, 1);        document.getElementById('buttondiv').style.display = "block";    }    function printpreview() {        // 列印頁面預覽          document.getElementById('buttondiv').style.display = "none";        wb.execwb(7, 1);        document.getElementById('buttondiv').style.display = "block";    }    function printit() {        if (confirm('確定列印嗎？')) {            document.getElementById('buttondiv').style.display = "none";            wb.execwb(6, 6)            document.getElementById('buttondiv').style.display = "block";        }    }  </script>