自己研究出来了,给大家分享!
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function Clickheretoprint()
{
var disp_setting="toolbar=yes,location=no,directories=yes,menubar=yes,";
disp_setting+="scrollbars=yes,width=650, height=600, left=100, top=25";
var content_vlue = document.getElementById("printpage").innerHTML;
var docprint=window.open("","",disp_setting);
docprint.document.open();
docprint.document.write('<html><head><title>Inel Power System</title>');
docprint.document.write('</head><body onLoad="document.all.WebBrowser.ExecWB(7,1)"><center>');
docprint.document.write(content_vlue);
docprint.document.write('<OBJECT id=WebBrowser classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 width=0></OBJECT>');
docprint.document.write('</center></body></html>');
docprint.document.close();
docprint.focus();
}
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function Clickheretoprint()
{
var disp_setting="toolbar=yes,location=no,directories=yes,menubar=yes,";
disp_setting+="scrollbars=yes,width=650, height=600, left=100, top=25";
var content_vlue = document.getElementById("printpage").innerHTML;
var docprint=window.open("","",disp_setting);
docprint.document.open();
docprint.document.write('<html><head><title>Inel Power System</title>');
docprint.document.write('</head><body onLoad="document.all.WebBrowser.ExecWB(7,1)"><center>');
docprint.document.write(content_vlue);
docprint.document.write('<OBJECT id=WebBrowser classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 width=0></OBJECT>');
docprint.document.write('</center></body></html>');
docprint.document.close();
docprint.focus();
}
<OBJECT id=WebBrowser classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2 height=0 width=0></OBJECT>
<input type=button value=打印 onclick="document.all.WebBrowser.ExecWB(6,1)">
<input type=button value=直接打印 onclick="document.all.WebBrowser.ExecWB(6,6)">
<input type=button value=页面设置 onclick="document.all.WebBrowser.ExecWB(8,1)">
<input type=button value=打印预览 onclick="document.all.WebBrowser.ExecWB(7,1)">