📄 demo-variabledatetime.aspx

📁 asp.net1.1入门经典C＃.2003

💻 ASPX

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<%@ Page Language="C#" Debug="true"%>
<script runat="server">

    void Page_Load()
       {

        if (Page.IsPostBack)
        {
        DateTime MyDateTime;    //declares the variable
        

        // begin alternate text formats for demo
        MyDateTime = Convert.ToDateTime("1/1/2005");       //
        MyDateTime = Convert.ToDateTime("4:25:05 PM");     //
        MyDateTime = Convert.ToDateTime("16:25:05");
        MyDateTime = Convert.ToDateTime("1/1/2005 16:25:05");  //
        // MyDateTime  = Convert.ToDateTime("16:25:05 PM");	   //fails - use 24 hour time or AM/PM but not both        
        

        // the real one                
        MyDateTime = Convert.ToDateTime(txtDateIn.Text);  //fills the variable

        lblDateOut.Text = Convert.ToString(MyDateTime);  //reads the variable
        
        }   //end if postback

        }   //end page_load
</script>
<html>
<head>
<title>Variables Example - String and Char</title>
</head>
<body>
<form runat="server">
<asp:TextBox runat="server" ID="txtDateIn" ></asp:TextBox><br>
<asp:Label runat="server" ID="lblDateOut" >Label</asp:Label><br>
<asp:Button runat="server" Text="Button"></asp:Button>
</form>
</body>
</html>

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