Use of file upload control in asp.net

In this article, we will learn how to allow users to upload files to the server by using the ASP:fileupload control. Now, we will discover how they do it. We will be using ASP. At this point, I want to state that allowing the users to upload the files can be dangerous if misused.

Therefore, be careful how you use it. In this article, we will allow the users to upload the files to the Server by using the ASP:fileupload control. We will also validate the file extension and only allow the previously mentioned file types.

We will also use an ASP:repeater to display the uploaded images, so the user can see that it has worked. Net FileUpload tag in your Default. Modify the code to look like below. Make sure the directory path is correct. Please try again. Step 7: Run the application. Below is the output of your code. It has a file upload control that allows users to browse and select a file from the local storage.

The code-behind file has a SaveAs function to the FileUpload object. This method uploads the contents of the file and saves them to the specified directory.

The above is the landing page of your application. Choose a file by clicking on the Choose File button. Once you have chosen a file, the file name is displayed alongside the FileUpoad control.

This method contains the SaveAs call to the server. Notice that the file is indeed saved at the specified path in the server.

In our case, our local storage is the server as we are running the application on localhost. To get more advanced training on some of the advanced properties and code behind logics, the official Microsoft documentation is highly recommended. This is a guide to the ASP. NET FileUpload.

Here we discuss the introduction, properties, and various examples of ASP. You may also have a look at the following articles to learn more —. Submit Next Question. By signing up, you agree to our Terms of Use and Privacy Policy. Forgot Password? Ask a question Contribute an article Questions Articles. Login or Register to comment. Related Articles Bulk Insert in ASP. NET Core. Related Questions Update page without loading it using PartialView.