SyntaxFix

Write A Post

Hire A Developer

Questions

Tags

[c#] Save byte array to file

I have a byte array (an IEnumerable actually), and I need to save it to a new file containing this data.

How do I do that?

I found some answers telling how to create a MemoryStream from that, but still can't save it to a brand new file.

This question is related to c# file stream save byte

The answer is

You can use:

File.WriteAllBytes("Foo.txt", arrBytes); // Requires System.IO

If you have an enumerable and not an array, you can use:

File.WriteAllBytes("Foo.txt", arrBytes.ToArray()); // Requires System.Linq

You can use File.WriteAllBytes

Source: Stackoverflow.com

Examples related to c#

• How can I convert this one line of ActionScript to C#? • Microsoft Advertising SDK doesn't deliverer ads • How to use a global array in C#? • How to correctly write async method? • C# - insert values from file into two arrays • Uploading into folder in FTP? • Are these methods thread safe? • dotnet ef not found in .NET Core 3 • HTTP Error 500.30 - ANCM In-Process Start Failure • Best way to "push" into C# array

Examples related to file

• Gradle - Move a folder from ABC to XYZ • Difference between opening a file in binary vs text • Angular: How to download a file from HttpClient? • Python error message io.UnsupportedOperation: not readable • java.io.FileNotFoundException: class path resource cannot be opened because it does not exist • Writing JSON object to a JSON file with fs.writeFileSync • How to read/write files in .Net Core? • How to write to a CSV line by line? • Writing a dictionary to a text file? • What are the pros and cons of parquet format compared to other formats?

Examples related to stream

• Why does calling sumr on a stream with 50 tuples not complete • How to read/write files in .Net Core? • How to get the stream key for twitch.tv • Download TS files from video stream • How to get streaming url from online streaming radio station • Save byte array to file • How to get error message when ifstream open fails • Download large file in python with requests • ASP.Net MVC - Read File from HttpPostedFileBase without save • Fastest way to check if a file exist using standard C++/C++11/C?

Examples related to save

• What is the difference between --save and --save-dev? • Basic http file downloading and saving to disk in python? • Save byte array to file • Saving Excel workbook to constant path with filename from two fields • PHP - get base64 img string decode and save as jpg (resulting empty image ) • How to edit/save a file through Ubuntu Terminal • Write and read a list from file • How to do a "Save As" in vba code, saving my current Excel workbook with datestamp? • How to dump raw RTSP stream to file? • Saving images in Python at a very high quality

Examples related to byte

• Convert bytes to int? • TypeError: a bytes-like object is required, not 'str' when writing to a file in Python3 • How many bits is a "word"? • How many characters can you store with 1 byte? • Save byte array to file • Convert dictionary to bytes and back again python? • How do I get total physical memory size using PowerShell without WMI? • Hashing with SHA1 Algorithm in C# • How to create a byte array in C++? • Converting string to byte array in C#