System.Xml.XmlValidatingReader.ReadElementContentAsBinHex Method

Reads the element and decodes the BinHex content.

Syntax

public override int ReadElementContentAsBinHex (byte[] buffer, int index, int count)

Parameters

buffer
The buffer into which to copy the resulting text. This value cannot be null.
index
The offset into the buffer where to start copying the result.
count
The maximum number of bytes to copy into the buffer. The actual number of bytes copied is returned from this method.

Returns

The number of bytes written to the buffer.

Remarks

Note:

The System.Xml.XmlValidatingReader class is obsolete in dnprdnext. You can create a validating System.Xml.XmlReader instance by using the System.Xml.XmlReaderSettings class and the erload:System.Xml.XmlReader.Create method. For more information, see Validating XML Data with XmlReader.

This method reads the element content, decodes it using BinHex encoding, and returns the decoded binary bytes (for example, an inline BinHex encoded GIF image) into the buffer.

This method can read only simple-content elements. The element can contain text, white space, significant white space, CDATA sections, comments, and processing instructions. It can also contain entity references, which are automatically expanded. The element cannot have child elements.

This method is very similar to the XmlValidatingReader.ReadContentAsBinHex(Byte[], int, int) method except that it can be called only on element node types.

If the count value is higher than the number of bytes in the document, or if it is equal to the number of bytes in the document, the System.Xml.XmlValidatingReader reads all the remaining bytes in the document and returns the number of bytes read. The next System.Xml.XmlValidatingReader method call returns a zero and moves the reader to the node following the XmlNodeType.EndElement.

If you call XmlValidatingReader.Read before all of the element content is consumed, the reader may behave as if the first content was consumed and then the XmlValidatingReader.Read method was called. This means that the reader will read all the text until the end element is encountered. It will then read the end tag node, read the next node, and then position itself on the next subsequent node.

Requirements

Namespace: System.Xml
Assembly: System.Xml (in System.Xml.dll)
Assembly Versions: 2.0.0.0, 4.0.0.0
Since: .NET 2.0