C# download file access denied

Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Apps can also access additional locations through the file picker, or by declaring capabilities. You can retrieve a StorageFolder that represents your app's install directory, like this:.

You can then access files and folders in the directory using StorageFolder methods. In the example, this StorageFolder is stored in the installDirectory variable. You can learn more about working with your app package and install directory from the App package information sample on GitHub. You can retrieve a file directly from your app's install directory by using an app URI, like this:.

The app's install directory is a read-only location. You can't gain access to the install directory through the file picker. The folders where your app can store data. These folders local, roaming and temporary are created when your app is installed. Use ApplicationData properties to retrieve an app data folder.

For example, you can use ApplicationData. LocalFolder to retrieve a StorageFolder that represents your app's local folder like this:. If you want to access your app's roaming or temporary folder, use the RoamingFolder or TemporaryFolder property instead. After you retrieve a StorageFolder that represents an app data location, you can access files and folders in that location by using StorageFolder methods.

In the example, these StorageFolder objects are stored in the localFolder variable. You can learn more about using app data locations from the guidance on the ApplicationData class page, and by downloading the Application data sample from GitHub.

You can learn more about using app URIs in How to load file resources. Additionally, your app can access some of the files on connected devices by default. This is an option if your app uses the AutoPlay extension to launch automatically when users connect a device, like a camera or USB thumb drive, to their system.

The files your app can access are limited to specific file types that are specified via File Type Association declarations in your app manifest.

EDIT To allow end user to download file use following code. Clear ; Response. Flush ; Response. End ;. Improve this answer. Arindam Nayak Arindam Nayak 7, 4 4 gold badges 31 31 silver badges 46 46 bronze badges. Wrong usage of webclient. But as per OP's requirement, it will solve the purpose, and it will download to server location, is that OP want? They want to download a file saved on the server — Swomble. If you look at OP's code, file is creating on server and again saving that to server location, did you get any point of doing that?

I mean might be he needs to know DownloadFile usage on experimental basis. Greg, downloadfile is to download an URL containing mp3 , video, html content to your server location, you were doing it wrong. Show 4 more comments. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. So, we have a second solution. You need to perform the following steps while creating an installer.

When you add images inside the application data, we need to open the properties of the folder and follow the below steps. Click Permissions. Right-click to add a new user.