We can utilize gumptious css style or JavaScripts to accomplish this task that seemed be difficult.
1)css:
css style part:
<style media=print type=css/style>
.NotPrint {display:none}
</style>
html part:
.NotPrint {display:none}
</style>







2)Javascript:
Javascript part:
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function onBeforePrint()
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{
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document.all.NotPrintPart.style.display="none";
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//or
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//document.all.NotPrintPart.style.visibility="hidden";
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}
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function onAfterPrint()
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{
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document.all.NotPrintPart.style.display="";
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//or
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//document.all.NotPrintPart.style.visibility="visible";
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}
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html part:
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<div id=NotPrintPart ></div>