📄 default.aspx

📁 對c#初學者參考..為課題asp.net 2.0教材代碼

💻 ASPX

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<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

System.IO.Ports.SerialPort SerialPort1 = new System.IO.Ports.SerialPort();
    
protected void  Page_Load(object sender, EventArgs e)
{
    this.SerialPort1.PortName = "COM1";

    if (!this.SerialPort1.IsOpen)
    {
        this.SerialPort1.Open();
    }

    this.SerialPort1.Write("Hello World");
    this.SerialPort1.Close();
}
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        &nbsp;</div>
    </form>
</body>
</html>

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