How to Create ByteArray from a Stream in C#?

Posted by AbundantCode

Below is a sample code snippet that demonstrates an easy way to create a ByteArray from the Stream that contains data in C#.

How to Create ByteArray from a Stream in C#?

using System;

using System.Collections.Generic;

using System.Data;

using System.IO;

using System.Linq;

namespace AbundantCode

{

internal class Program

{

// How to Create ByteArray from a Stream in C#?

private static void Main(string[] args)

{

Stream Data = null ; // Assume that the data comes from an external source and is filled to Data

byte[] Buffer = new byte[16 * 1024];

byte[] Result;

using (MemoryStream MemStream = new MemoryStream())

{

int item;

while ((item = Data.Read(Buffer, 0, Buffer.Length)) > 0)

{

MemStream.Write(Buffer, 0, item);

}

Result = MemStream.ToArray();

}

Console.ReadKey();

}

}

}
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