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wantedfast/C#字符和Stream之间的转换

Last active June 24, 2025 20:10
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C# Convert String to Stream, and Stream to String
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C#字符和Stream之间的转换
**Convert String to Stream**
To convert a C# String to a MemoryStream object, use the GetBytes Encoding method to create a byte array, then pass that to the MemoryStream constructor:
- byte[] byteArray = Encoding.ASCII.GetBytes( test );
- MemoryStream stream = new MemoryStream( byteArray );
**Convert Stream to String**
To convert a Stream object (or any of its derived streams) to a C# String, create a StreamReader object, then call the ReadToEnd method:
- StreamReader reader = new StreamReader( stream );
- string text = reader.ReadToEnd();
**Console Test Program**
Here is a simple test program to demonstrate this round-trip conversion:
using System;
using System.IO;
using System.Text;
namespace CSharp411
{
class Program
{
static void Main( string[] args )
{
string test = "Testing 1-2-3";
// convert string to stream
byte[] byteArray = Encoding.ASCII.GetBytes( test );
MemoryStream stream = new MemoryStream( byteArray );
// convert stream to string
StreamReader reader = new StreamReader( stream );
string text = reader.ReadToEnd();
Console.WriteLine( text );
Console.ReadLine();
}
}
}
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