使用c＃在asp.net上传文本文件a [英] Upload Textfile a in asp.net using c#

问题描述

请告诉我如何使用Fileupload控制按钮在Asp.net上传文本文件。

解决方案

从客户端上传文件：

ASPX：

 <  输入    id   =  inFilename   类型  = 文件    runat   =  server    size   =  65    /  >  
 <   br     /  >  
 <   asp：按钮    ID   =  butUpload   文字  = 恢复    OnClick   =   butUpload_Click  
                        < span class =code-attribute>   runat   =  server >  <   / asp：按钮 >  
 

生成输入字段浏览按钮，以便用户可以选择文件源。 Size参数是WHOLE控件应占用的可用空间的百分比。



APSX.cs：

  public   void  butUpload_Click（ object  sender， System.EventArgs e）
 {
 Stream inStream = inFilename.PostedFile.InputStream; 
  int  length = inFilename.PostedFile.ContentLength; 
  string  contentType = inFilename.PostedFile.ContentType; 
  byte  [] binaryData =  new   byte < /跨度> [长度]; 
  int  n = inStream.Read（binaryData， 0 ，length）; 
} 
 

您好，

查看此

 受保护  void  Button1_Click（ object  sender，EventArgs e）
 {
  if （FileUpload1.HasFile）
 {
  string  Savepath = Server.MapPath（ 〜/ Uploaded / + FileUpload1.FileName）; 
 FileUpload1.SaveAs（Savepath）; 
} 
} 

 <   div  >  
 <   asp：按钮    ID   =  Button1    runat   =  server   文本  = 按钮    onclick   =  Button1_Click    /  >  <   asp：FileUpload     ID   =  FileUpload1   
   
                   runat   =  server    /  >  
 < span class =code-keyword><   / div  > ;  

最好的问候

M.Mitwalli

< blockquote>上传图片或文本文件没有区别。



以下供参考：

文件上传控件 [ ^ ]

使用ASP.NET上传文件 [ ^ ]



试用！

Hi,

Please let me how to upload a Textfile in Asp.net using a Fileupload control button.

解决方案

Upload file from client:
ASPX:

<input id="inFilename" type="file" runat="server" size="65" />
<br />
<asp:Button ID="butUpload" Text="Restore" OnClick="butUpload_Click"
            runat="server"></asp:Button>

Generates the input field with "Browse" button so the user can select the file source. The Size parameter is the percentage of available space the WHOLE control should occupy.

APSX.cs:

public void butUpload_Click(object sender, System.EventArgs e)
  {
  Stream inStream = inFilename.PostedFile.InputStream;
  int length = inFilename.PostedFile.ContentLength;
  string contentType = inFilename.PostedFile.ContentType;
  byte[] binaryData = new byte[length];
  int n = inStream.Read(binaryData, 0, length);
  }

Hi ,
Check this

protected void Button1_Click(object sender, EventArgs e)
    {
        if (FileUpload1.HasFile)
        {
            string Savepath = Server.MapPath("~/Uploaded/" + FileUpload1.FileName);
            FileUpload1.SaveAs(Savepath);
        }
    }

<div>
    <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" /><asp:FileUpload ID="FileUpload1"

        runat="server" />
</div>

Best Regards
M.Mitwalli

There is no difference in uploading an image or a textfile.

Following for reference:
FileUpload control[^]
File Upload with ASP.NET[^]

Try out!

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