未声明“路径"错误.由于其保护级别，它可能无法访问. [英] Error-'Path' is not declared. It may be inaccessible due to its protection level.
本文介绍了未声明“路径"错误.由于其保护级别，它可能无法访问.的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
为什么会出现此错误-''Path'' is not declared. It may be inaccessible due to its protection level.
我的代码在下面
Why this error is comming - ''Path'' is not declared. It may be inaccessible due to its protection level.
My code is given below
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="uploadfile.aspx.vb" Inherits="uploadfile" %>
<!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">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<p>
Select File1:<br />
<input id="File1" type="file" runat="server" />
<br />
Select File2:<br />
<input id="File2" type="file" runat="server" />
<br />
Select File3:<br />
<input id="File3" type="file" runat="server" />
<br />
Select File4:<br />
<input id="File4" type="file" runat="server" />
</p>
<p>
<asp:Button ID="Button1" runat="server" Text="Upload File" />
<br />
</p>
<span id="Span1" runat="server">
</div>
</form>
</body>
</html>
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim filepath As String = "C:\Uploads"
Dim uploadedFiles As HttpFileCollection = Request.Files
Dim i As Integer = 0
Do Until i = uploadedFiles.Count
Dim userPostedFile As HttpPostedFile = uploadedFiles(i)
Try
If (userPostedFile.ContentLength > 0) Then
Span1.InnerHtml += "File #" & (i + 1) & "<br>"
Span1.InnerHtml += "File Content Type: " & userPostedFile.ContentType & "<br>"
Span1.InnerHtml += "File Size: " & userPostedFile.ContentLength & "kb<br>"
Span1.InnerHtml += "File Name: " & userPostedFile.FileName & "<br>"
userPostedFile.SaveAs(filepath & "C:\inetpub\wwwroot" & Path.GetFileName(userPostedFile.FileName))
Span1.InnerHtml += "Location where saved: " & filepath & "\" & Path.GetFileName(userPostedFile.FileName) & "<p>"
End If
Catch ex As Exception
Span1.InnerHtml += "Error:<br>" & ex.Message
End Try
i += 1
Loop
End Sub
</br></p></br></br></br></br>
推荐答案
您有
filepath = "C:\Uploads"
以及您要另存为的文件名
and the name of the file you are trying to save as
filepath & "C:\inetpub\wwwroot" & Path.GetFileName(userPostedFile.FileName)
这意味着您正在尝试使用类似
的名称保存文件
which means that you are trying to save a file with a name like
"C:\UploadsC:\inetpub\wwwrootFileName.Ext"
我不惊讶您收到一条错误消息.
I''m not surprised you are getting an error message.
您的意思是您在第
行有编译错误
You mean you have compilation error on line
userPostedFile.SaveAs(filepath & "C:\inetpub\wwwroot" & Path.GetFileName(userPostedFile.FileName))
?
确保您添加了
?
Make sure you added
using System.IO;
在文件顶部
at the top of the file
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