asp.net a picture into an instance code in an XML file as a binary value

This article introduces a picture in the form of binary value into the XML file in the instance code, the need for friends can refer to the copy code code as follows:

Try


   {


int readbyte = 0; //


int bytestoread = 100; Data buffer size


string fileName = ".. /..   /writexml.xml "; The file to open


//This.textBox1.Text = string.            Empty;


//Open picture file, use this picture to construct a file stream


FileStream fs = new FileStream (". /.. /001.jpg ", FileMode.Open);


//Using file flow constructs a binary reader to read the primitive data as a binary value


binaryreader br = new BinaryReader (FS);


XmlTextWriter XMLTXTWT = new XmlTextWriter (FILENAME,ENCODING.UTF8);


//Output set code indent


xmltxtwt.formatting = formatting.indented;


//xmltxtwt.indentation = 4;


//Writing statement


xmltxtwt.writestartdocument ();


xmltxtwt.writestartelement ("Picture", "ContactDetails", "http://www.jb51.net");//define namespace


xmltxtwt.writestartelement ("image"); Define Node


xmltxtwt.writeattributestring ("imagename", "002.jpg"); Add Picture Properties


byte[] Base64buffer = new Byte[bytestoread]; Open Buffer


do


    {


ReadByte = Br.      Read (Base64buffer,0,bytestoread); Reading data into a byte array


xmltxtwt.writebase64 (Base64buffer,0,readbyte); Encodes binary values in an array as Base64 and writes to an XML file


}while (Bytestoread <= readbyte);


xmltxtwt.writeendelement ();


xmltxtwt.writeendelement ();


xmltxtwt.writeenddocument ();


//Xmltxtwt.flush ();


Xmltxtwt.close ();


MessageBox.Show ("Read and write end!") ");


//This.textBox1.Text = READXML (fileName);


   }


catch (Exception ex)


   {


MessageBox.Show (ex. ToString ());


   }