The number of bytes written to the buffer.
This method streams the content, decodes the BinHex content, and returns the decoded binary bytes (for example, an inline BinHex encoded GIF image) into the buffer. This method can be called successively to read large streams of embedded text.
You should not access any of the reader properties between calls to the XmlReader.ReadContentAsBinHex(Byte[], int, int) method until the method returns the value 0.
This method has the following behavior:
XmlReader.ReadContentAsBinHex(Byte[], int, int) returns the value 0 when it has reached the end of the byte stream it was operating on. The reader is positioned on the first non-content node.
If you ask for fewer, or the exact number, of bytes than are left in the stream the reader remains in its current position.
XmlReader.ReadContentAsBinHex(Byte[], int, int) is not supported on the following XML node types: Element, XmlDeclaration, None, Document, DocumentType, Notation, Entity, DocumentFragment.
For the asynchronous version of this method, see XmlReader.ReadContentAsBinHexAsync(Byte[], int, int).