IFragmentCapableXmlDictionaryWriter.WriteFragment Method
Definition
Important
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Writes an XML fragment to the underlying stream of the writer.
public:
void WriteFragment(cli::array <System::Byte> ^ buffer, int offset, int count);
public void WriteFragment (byte[] buffer, int offset, int count);
abstract member WriteFragment : byte[] * int * int -> unit
Public Sub WriteFragment (buffer As Byte(), offset As Integer, count As Integer)
Parameters
- buffer
- Byte[]
The buffer to write to.
- offset
- Int32
The starting position from which to write in buffer
.
- count
- Int32
The number of bytes to be written to the buffer
.
Examples
MemoryStream stream = new MemoryStream();
MemoryStream fragmentStream = new MemoryStream();
XmlDictionaryWriter writer = XmlDictionaryWriter.CreateTextWriter(stream);
IXmlFragmentCapableXmlDictionaryWriter fragmentWriter = writer as IXmlFragmentCapableXmlDictionaryWriter;
if (fragmentWriter == null || !fragmentWriter.CanFragment)
{
Console.WriteLine("This writer doesn't support fragments");
return;
}
writer.WriteStartElement("Root");
fragmentWriter.StartFragment(fragmentStream, false);
writer.WriteStartElement("Body");
writer.WriteString("This is my body");
writer.WriteEndElement();
fragmentWriter.EndFragment();
writer.WriteStartElement("CharsInTheBody");
writer.WriteValue(fragmentStream.Length);
writer.WriteEndElement();
fragmentWriter.WriteFragment(fragmentStream.GetBuffer(), 0, (int)fragmentStream.Length);
writer.WriteEndElement(); // Root
Remarks
Writes a fragment captured between StartFragment
and EndFragment
and calls back into the XmlDictionaryWriter's main stream. The fragment written is count
bytes starting at the index offset
from the supplied buffer
. The behavior is undefined if the supplied fragment was not captured using this writer instance.
Applies to
Σχόλια
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