How do I save a stream to a file in C#?
Save Stream As File In C#
- public static void SaveStreamAsFile(string filePath, Stream inputStream, string fileName) {
- DirectoryInfo info = new DirectoryInfo(filePath);
- if (!
- info.Create();
- }
- string path = Path.Combine(filePath, fileName);
- using(FileStream outputFileStream = new FileStream(path, FileMode.Create)) {
How do I save a memory stream file?
One solution to that is to create the MemoryStream from the byte array – the following code assumes you won’t then write to that stream. MemoryStream ms = new MemoryStream(bytes, writable: false); My research (below) shows that the internal buffer is the same byte array as you pass it, so it should save memory.
What should you do with a file stream when you are finished with it?
FileStream buffers input and output for better performance. This type implements the IDisposable interface. When you have finished using the type, you should dispose of it either directly or indirectly. To dispose of the type directly, call its Dispose method in a try / catch block.
What are files and streams in C#?
A file is a collection of data stored in a disk with a specific name and a directory path. When a file is opened for reading or writing, it becomes a stream. The stream is basically the sequence of bytes passing through the communication path. There are two main streams: the input stream and the output stream.
What is a file stream?
A file stream is a sequence of bytes used to hold file data. Usually a file has only one file stream, namely the file’s default data stream. However, on file systems that support multiple data streams, each file can have multiple file streams. One of these is the default data stream, which is unnamed.
What is MemoryStream in C#?
The MemoryStream class creates streams that have memory as a backing store instead of a disk or a network connection. MemoryStream encapsulates data stored as an unsigned byte array. The encapsulated data is directly accessible in memory.
What is stream file?
A stream is a sequence of bytes. In the NTFS file system, streams contain the data that is written to a file, and that gives more information about a file than attributes and properties. For example, you can create a stream that contains search keywords, or the identity of the user account that creates a file.
What’s a file stream?
File Stream creates a local ‘copy’ of your drive on your computer. This virtual drive, aptly named “Google Drive File Stream” will contain your individual drive as well as any Team Drives you may have access to. This drive does not take up physical storage space on your machine, as all storage is in the Cloud.
What is difference between FileStream and MemoryStream in C#?
Stream is a representation of bytes. Both these classes derive from the Stream class which is abstract by definition. As the name suggests, a FileStream reads and writes to a file whereas a MemoryStream reads and writes to the memory. So it relates to where the stream is stored.