我的上篇隨筆中,寫了如何替換“瀏覽”按鈕的代碼
有朋友指出 該表單無法提交,
由於我當時只是測試了 能否實現替換和瀏覽
我測試了一下,果然不能提交表單 提示“。。。許可權。。”
後來修改如下
<%@ Page Language="C#" ResponseEncoding="gb2312" debug="true"%>
<%@ import Namespace="System" %>
<%@ import Namespace="System.IO" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="gb2312" lang="gb2312">
<head>
<title> 上傳的時候<input type="file">中用圖片代替瀏覽按鈕 </title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="title" content="" />
<meta name="author" content="活靶子,huobazi" />
<meta name="subject" content="" />
<meta name="language" content="gb2312" />
<meta name="keywords" content="" />
<meta name="Copyright" content="" />
<meta name="robots" content="all" />
<script language="c#" runat="server">
void Button_Click(object o , EventArgs e)
{
string str = browse.PostedFile.ContentLength.ToString();
Response.Write(str);
}
void Page_Load(object o , EventArgs e)
{
}
</script>
<script language="javascript" type="text/javascript">
function fn_browse()
{
document.all.browse.click();
document.all.file.value = document.all.browse.value;
}
function fn_submit()
{
document.forms[0].browse.disabled = true;
}
</script>
</head>
<body>
<form runat="server" method="post" enctype="multipart/form-data" >
<input type="file" id="browse" runat="server" style="display:none"/>
<input type="text" name="file" />
<a href="#" onclick="fn_browse()">
<img name="btn" src="browse.gif" border="0" /></a>
<br />
<br />
<input id="button" type="submit" value="提交" onServerClick="Button_Click" runat="server"
onclick="fn_submit" />
</form>
</body>
</html>
該表單可以提交了,但是仍然不能上傳所選檔案,不知各位有沒有其他辦法?