CODEWITHSUNDEEP
c#serialization
Selalu_Ingin_Belajar
Selalu_Ingin_Belajar

Reputation: 375

Deserialize binary file to string

How do I deserialize a binary file to a string? This is my sample code so far:

public function serialize()
{   
    FileStream fs = new FileStream("test.txt", FileMode.Append);
    BinaryFormatter formatter = new BinaryFormatter();
    formatter.Serialize(fs, textBox1.Text);
    fs.Flush();
    fs.Close();
}

public function deserialize()
{
    FileStream fs = File.Open(openFileDialog1.FileName, FileMode.Open);

    BinaryFormatter formatter = new BinaryFormatter();
    richTextBox1.Text = formatter.Deserialize(mystream) as string;
    fs.Flush();
    fs.Close();
}

When I start to debug the application, it only shows the first string of the stream. The rest of the stream did not show up. How should I fix this?

Upvotes: 0

Views: 1401

Answers (3)

Yaur
Yaur

Reputation: 7452

The right way to do this is to put all of the values that you want to serialize into a serializable structure and then serialize that structure. On the other end you deserialize that structure and then put the values where they need to go.

Note that the binary serializer produces binary, not text output. If you want human readable serialized data you can use the XmlSerializer instead.

Upvotes: 2

Henk Holterman
Henk Holterman

Reputation: 273844

Just use

System.IO.File.WriteAllText(fileName, textBox1.Text);

and

textBox1.Text = System.IO.File.ReadAllText(fileName);

Upvotes: 5

SLaks
SLaks

Reputation: 888203

Binary serialization serializes object graphs; it doesn't just write strings.
It wouldn't make sense to combine object graphs.

You should read and write the file directly using the File class.

Upvotes: 0

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