如何从我们的服务器和gridview中删除或替换上传的文件 [英] How to delete or replace uploaded file from our server and gridview

问题描述

在具有以下地址的文章在ASP.NET中使用SQL Server上载和下载文件"中:
在ASP中使用SQL Server上载和下载文件. NET [ ^ ]

展示了如何从服务器上传文件并将其插入gridview.
现在，如果我想使用2按钮控制从服务器和gridview中删除或替换上载的文件，必须在本文中添加什么代码.

最好的问候.

In the article "Upload and Download Files with SQL Server in ASP.NET" with below address:
Upload and Download Files with SQL Server in ASP.NET[^]

Shows how we can upload file from server and insert that in gridview.
Now if I like to delete or replace uploaded file from our server and gridview with using 2 button control what code I have to add to this article.

Best regards.

推荐答案

因此，用新文件覆盖旧文件并重新绑定网格.您面临什么困难?

So, overwrite the old file with the new one and rebind the grid. What difficulty are you facing?

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