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📄 read me.txt

📁 实现在网页上控制串口
💻 TXT
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CreateObject("WScript.Network").SetDefaultPrinter "HP LaserJet 1100 (MS)"  

<script language="JScript">
    var WshNetwork = new ActiveXObject("WScript.Network");
    var oPrinters = WshNetwork.EnumPrinterConnections();      
    alert("已找到打印机:");
    for(i = 0; i < oPrinters.length; i += 2) {
     alert("端口 " + oPrinters.Item(i) + " = " + oPrinters.Item(i + 1));
     }
</script>

center class="Noprint">
<p>
<OBJECT id="WebBrowser" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height="0"
width="0" VIEWASTEXT>
</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)">
</p>
</center>

<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="Visual Basic .NET 7.1" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<style media="print">.Noprint { DISPLAY: none }
</style>
<script language="javascript" type="text/javascript">


</script>
<script>
function printsetup(){
// 页面设置
wb.execwb(8,1);
}
function printpreview(){
// 打印预览

wb.execwb(7,1);


}

function printit()
{
if (confirm('确定打印吗?')) {
wb.execwb(6,6)
}
}
</script>
</HEAD>
<body>
<OBJECT id="wb" height="0" width="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"
name="wb" VIEWASTEXT>

</OBJECT>
<form id="Form1" method="post" runat="server">
... ...


<table class="noprint" style="HEIGHT: 24px" cellSpacing="0" cellPadding="0" width="850">
<tr align="center">
<td><asp:button id="prepage" runat="server" Text="上一页"></asp:button>    <asp:button id="nextpage" runat="server" Text="下一页"></asp:button></td>
</tr>
</table>
<table style="FONT-SIZE: 10pt; HEIGHT: 24px" cellSpacing="0" cellPadding="0" width="850"
align="left">
<tr>
<td height="10"></td>
</tr>
<tr align="center">
<td><INPUT class="Noprint" id="print" style="WIDTH: 57px; HEIGHT: 24px" onclick="javascript:printit()"
type="button" value="打印">
</td>
</tr>
</table>


注意其中的class="Noprint",只要有了这句话,打印的时候就不打印出来了


<HTML>
 <HEAD>
  <TITLE>JL 05</TITLE>
  <META content="Microsoft Visual Studio 7.0" name="GENERATOR">
  <META content="C#" name="CODE_LANGUAGE">
  <META content="JavaScript" name="vs_defaultClientScript">
  <META content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
  <LINK href="../css/Rpt_OrderPow.css" type="text/css" rel="stylesheet">
 </HEAD>
 <BODY bottomMargin="0" leftMargin="60" topMargin="30" rightMargin="0">
  <TABLE style="BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none" borderColor="#000000" cellSpacing="0" borderColorDark="#ffffff" cellPadding="0" width="600" border="1">
   <TR>
    <TD class="NoneTable" align="middle" width="100"></TD>
    <TD class="NoneTable" align="middle" width="200"></TD>
    <TD class="NoneTable" align="middle" width="100"></TD>
    <TD class="NoneTable" align="middle" width="200"></TD>
   </TR>
   <TR>
    <TD class="NoneTable" align="right" colspan="4" width="100%">
     <input type="button" id='Print' value="远程打印">
    </TD>
   </TR>

  <TR>
    <TD class="LeftTable" align="middle" height="80"><SPAN>配方</SPAN>
     <BR>
     <SPAN>备注</SPAN>
    </TD>
    <TD width="75%" colSpan="3" height="80">&nbsp;<SPAN></SPAN></TD>
   </TR>
   <TR>
    <TD class="LeftTable" align="middle" height="50"><SPAN>技术</SPAN><BR>
     <SPAN>要求</SPAN>
    </TD>
    <TD width="75%" colSpan="3" height="50"><SPAN>&nbsp;</SPAN></TD>
   </TR>
   <TR>
    <TD class="LeftTable" align="middle"><SPAN class="NameText">搅&nbsp;&nbsp;&nbsp;&nbsp;拌< /SPAN>
    </TD>
    <TD align="middle">&nbsp;</TD>
    <TD align="middle"><SPAN class="NameText">包装验收</SPAN>
    </TD>
    <TD>&nbsp;</TD>
   </TR>
  </TABLE>
  <TABLE cellSpacing="0" width="600" border="0">
   <TR>
    <TD class="NoneTable" align="middle"><SPAN>2004年9月23日</SPAN></TD>
   </TR>
  </TABLE>
  <OBJECT id="WSNetwork" style="DISPLAY: none" classid="CLSID:F935DC26-1CF0-11D0-ADB9-00C04FD58A0B" VIEWASTEXT>
  </OBJECT>
  <OBJECT id="WebBrowser1" height="0" width="0" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" VIEWASTEXT>
  </OBJECT>
  <script language="javascript">
  function Print()
  {
   var strCurrentPrinter = "\\\\Hu\\HuPrint";
   var strDefaultPrinter = "Smart Print";
   //WSNetwork.SetDefaultPrinter(strCurrentPrinter);    
   WebBrowser1.ExecWB(6,6);   
   window.setTimeout("window.opener = null;window.close();",1500);
   //WSNetwork.SetDefaultPrinter(strDefaultPrinter);  
  }
  </script>
 </BODY>
</HTML>

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