日期:2014-05-18 浏览次数:20524 次
<%@ 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">
    protected void Page_Load(object sender, EventArgs e)
    {
        Label1.Text = Request.ApplicationPath;
        Image1.ImageUrl = Request.ApplicationPath + "/images/Image1.gif";
        Label2.Text = Image1.ImageUrl;
        Label3.Text = Request.AppRelativeCurrentExecutionFilePath;
        if (VirtualPathUtility.GetDirectory(
            Request.AppRelativeCurrentExecutionFilePath).Equals("~/Members/"))
        {
            Image2.ImageUrl = Request.ApplicationPath +
                "/memberimages/Image1.gif";
        }
        else
        {
            Image2.ImageUrl = Request.ApplicationPath +
            "/guestimages/Image1.gif";
        }
        Label4.Text = Image2.ImageUrl;
    }
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>HttpRequest.ApplicationPath Example</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        This is the ApplicationPath from the current page:<br />
        <asp:Label ID="Label1" runat="server" ForeColor="Brown" /><br />
        Use it to link to resources at fixed locations in the application.<br />
        <asp:Image ID="Image1" runat="server" />
        <asp:Label ID="Label2" runat="server" ForeColor="Brown" />
        <br /><br />
        This is the AppRelativeCurrentExecutionFilePath to the current page:<br />
        <asp:Label ID="Label3" runat="server" ForeColor="Brown" /><br />
        Use it to help programatically construct links to resources based on the location of the current page.<br />
        <asp:Image ID="Image2" runat="server" />
        <asp:Label ID="Label4" runat="server" ForeColor="Brown" />
        </div>
    </