Monday, January 31, 2011

How to check file Exists or not in asp.net


FileExists.aspx
<%@ Page Language="C#" %>
<%@ Import Namespace="System.IO" %>
 
<!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, System.EventArgs e) {
        System.IO.FileInfo file = new System.IO.FileInfo(Server.MapPath("Text.Txt"));
        Label1.Text = "Your File Exists?: " +
            file.Exists.ToString();
    }
</script>
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>FileInfo class example: how to check file Exists or not in asp.net</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="Label1" runat="server" Font-Size="Large" ForeColor="Crimson"></asp:Label>
    </div>
    </form>
</body>
</html>

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