Download multple files faset C#

Complete Application. Substring url. Write sr. ReadToEnd ; sr. Close ; sw. WithDegreeOfParallelism 8. Create url ; webrequest. Create url. StartsWith "The operation has timed out" ee. StartsWith "The request was aborted: " ee. Show ee. Message, "Error", MessageBoxButtons. OK, MessageBoxIcon. Can't these files be combined into an archive and downloaded in a unit? Any reason you're using a browser control instead of a WebRequest?

CodeInChaos the reason is that i am clueless about the differences Add a comment. Active Oldest Votes. StepUp You're using a shared instance of browser from multiple threads.

And calling Application. DoEvents from another thread is probably wrong too. Typically, the code consists of a loop that iterates a collection of files and attempts to use Response. The reason why this doesn't appear to work is because it is basically not possible. This isn't supported for security reasons. The potential exploit that enabling this scenario would open is known as a Drive-by Download whereby a malicious webmaster could send a whole load of malware to the client in addition to the requested file.

The workaround is to compress the files into one archive file, and download that instead. There are quite a few examples that show how to do this using a variety of third party zip libraries.

That's mainly because there was nothing specifically designed for this in the. NET framework until some new stuff was introduced in System. Compression in. NET 4. The simple examples that follow illustrates the use of the ZipFile. For the files to be zipped, here I will be using the file path and select each file to be zipped.

Here also, we will see how a file is created on the fly a PDF using Rotativa is saved in the same folder and zipped. BuildPdf ControllerContext ; if resultSet! Combine Server. Create, FileAccess. Write resultSet ; bw. Let's look at the code snippet for zipping. GetFiles Server. Contains fileUniqueName. ClearContent ; Response. BZip2; zipFile. As you can see using block for the ZipFile is created with instantiation of its object.

Then, the files present under the path are navigated using Server. MapPath "" , Once the path is set, the files if with some unique string character in the filename needs to be searched and only zipped, is set to a variable.