Asp.Net 2.0 FileUploadコントロールの使い方

2190 ワード

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>



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



<html>

<head runat="server">

    <title>Untitled Page</title>

</head>

<body>

    <form id="form1" runat="server">

        <asp:FileUpload ID="FileUpload1" runat="server" />

        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />

        <asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="FileUpload1"

            ErrorMessage="    jpg  gif  " ValidationExpression="^(([a-zA-Z]:)|(\\{2}\W+)\$?)(\\(\W[\W].*))+(.jpg|.Jpg|.gif|.Gif)$"></asp:RegularExpressionValidator>

    </form>

</body>

</html>





using System;

using System.Data;

using System.Data.Sql;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;



public partial class _Default : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {



    }



    protected void Button1_Click(object sender, EventArgs e)

    {

        String savePath = @"F:\wwwroot\cookie\temp\";

        if (FileUpload1.HasFile)

        {

            String filename;

            filename = FileUpload1.FileName;

            savePath +=filename;

            FileUpload1.SaveAs(savePath);

            Page.Response.Write(FileUpload1.PostedFile.ContentType + FileUpload1.PostedFile.ContentLength);



        }

        else

        {

            Page.Response.Write("fff");

        }

    }

}