System::Xml::XmlTextReader class
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]XmlTextReader class
Represents a reader that provides fast, non-cached, forward-only access to XML data.
class XmlTextReader : public System::Xml::XmlReader,
public System::Xml::IXmlLineInfo,
public System::Xml::IXmlNamespaceResolver
Methods
| Method | Description |
|---|---|
| Close() override | Changes the XmlReader::get_ReadState to Closed. |
| get_AttributeCount() override | Returns the number of attributes on the current node. |
| get_BaseURI() override | Returns the base URI of the current node. |
| get_CanReadBinaryContent() override | Returns a value indicating whether the XmlTextReader implements the binary content read methods. |
| get_CanReadValueChunk() override | Returns a value indicating whether the XmlTextReader implements the XmlReader::ReadValueChunk method. |
| get_CanResolveEntity() override | Returns a value indicating whether this reader can parse and resolve entities. |
| get_Depth() override | Returns the depth of the current node in the XML document. |
| get_DtdProcessing() | Returns the DtdProcessing enumeration. |
| get_Encoding() | Returns the encoding of the document. |
| get_EntityHandling() | Returns a value that specifies how the reader handles entities. |
| get_EOF() override | Returns a value indicating whether the reader is positioned at the end of the stream. |
| get_HasValue() override | Returns a value indicating whether the current node can have a XmlTextReader::get_Value other than String::Empty. |
| get_IsDefault() override | Returns a value indicating whether the current node is an attribute that was generated from the default value defined in the DTD or schema. |
| get_IsEmptyElement() override | Returns a value indicating whether the current node is an empty element (for example, |
| get_LineNumber() override | Returns the current line number. |
| get_LinePosition() override | Returns the current line position. |
| get_LocalName() override | Returns the local name of the current node. |
| get_Name() override | Returns the qualified name of the current node. |
| get_Namespaces() | Returns a value indicating whether to do namespace support. |
| get_NamespaceURI() override | Returns the namespace URI (as defined in the W3C Namespace specification) of the node on which the reader is positioned. |
| get_NameTable() override | Returns the XmlNameTable associated with this implementation. |
| get_NodeType() override | Returns the type of the current node. |
| get_Normalization() | Returns a value indicating whether to normalize white space and attribute values. |
| get_Prefix() override | Returns the namespace prefix associated with the current node. |
| get_ProhibitDtd() | Returns a value indicating whether to allow DTD processing. |
| get_QuoteChar() override | Returns the quotation mark character used to enclose the value of an attribute node. |
| get_ReadState() override | Returns the state of the reader. |
| get_Value() override | Returns the text value of the current node. |
| get_WhitespaceHandling() | Returns a value that specifies how white space is handled. |
| get_XmlLang() override | Returns the current xml:lang scope. |
| get_XmlSpace() override | Returns the current xml:space scope. |
| GetAttribute(String) override | Returns the value of the attribute with the specified name. |
| GetAttribute(String, String) override | Returns the value of the attribute with the specified local name and namespace URI. |
| GetAttribute(int32_t) override | Returns the value of the attribute with the specified index. |
| GetNamespacesInScope(XmlNamespaceScope) override | Returns a collection that contains all namespaces currently in-scope. |
| GetRemainder() | Returns the remainder of the buffered XML. |
| HasLineInfo() override | Returns a value indicating whether the class can return line information. |
| LookupNamespace(const String&) override | Resolves a namespace prefix in the current element’s scope. |
| MoveToAttribute(String) override | Moves to the attribute with the specified name. |
| MoveToAttribute(String, String) override | Moves to the attribute with the specified local name and namespace URI. |
| MoveToAttribute(int32_t) override | Moves to the attribute with the specified index. |
| MoveToElement() override | Moves to the element that contains the current attribute node. |
| MoveToFirstAttribute() override | Moves to the first attribute. |
| MoveToNextAttribute() override | Moves to the next attribute. |
| Read() override | Reads the next node from the stream. |
| ReadAttributeValue() override | Parses the attribute value into one or more Text, EntityReference, or EndEntity nodes. |
| ReadBase64(const ArrayPtr<uint8_t>&, int32_t, int32_t) | Decodes Base64 and returns the decoded binary bytes. |
| ReadBinHex(const ArrayPtr<uint8_t>&, int32_t, int32_t) | Decodes BinHex and returns the decoded binary bytes. |
| ReadChars(const ArrayPtr<char16_t>&, int32_t, int32_t) | Reads the text contents of an element into a character buffer. This method is designed to read large streams of embedded text by calling it successively. |
| ReadContentAsBase64(ArrayPtr<uint8_t>, int32_t, int32_t) override | Reads the content and returns the Base64 decoded binary bytes. |
| ReadContentAsBinHex(ArrayPtr<uint8_t>, int32_t, int32_t) override | Reads the content and returns the BinHex decoded binary bytes. |
| ReadElementContentAsBase64(ArrayPtr<uint8_t>, int32_t, int32_t) override | Reads the element and decodes the Base64 content. |
| ReadElementContentAsBinHex(ArrayPtr<uint8_t>, int32_t, int32_t) override | Reads the element and decodes the BinHex content. |
| ReadString() override | Reads the contents of an element or a text node as a string. |
| ResetState() | Resets the state of the reader to ReadState::Initial. |
| ResolveEntity() override | Resolves the entity reference for EntityReference nodes. |
| set_DtdProcessing(System::Xml::DtdProcessing) | Sets the DtdProcessing enumeration. |
| set_EntityHandling(System::Xml::EntityHandling) | Sets a value that specifies how the reader handles entities. |
| set_Namespaces(bool) | Sets a value indicating whether to do namespace support. |
| set_Normalization(bool) | Sets a value indicating whether to normalize white space and attribute values. |
| set_ProhibitDtd(bool) | Sets a value indicating whether to allow DTD processing. |
| set_WhitespaceHandling(System::Xml::WhitespaceHandling) | Sets a value that specifies how white space is handled. |
| set_XmlResolver(const SharedPtr<System::Xml::XmlResolver>&) | Sets the XmlResolver used for resolving DTD references. |
| Skip() override | Skips the children of the current node. |
| XmlTextReader(const SharedPtr<IO::Stream>&) | Initializes a new instance of the XmlTextReader class with the specified stream. |
| XmlTextReader(const String&, const SharedPtr<IO::Stream>&) | Initializes a new instance of the XmlTextReader class with the specified URL and stream. |
| XmlTextReader(const SharedPtr<IO::Stream>&, const SharedPtr<XmlNameTable>&) | Initializes a new instance of the XmlTextReader class with the specified stream and XmlNameTable. |
| XmlTextReader(const String&, const SharedPtr<IO::Stream>&, const SharedPtr<XmlNameTable>&) | Initializes a new instance of the XmlTextReader class with the specified URL, stream and XmlNameTable. |
| XmlTextReader(const SharedPtr<IO::TextReader>&) | Initializes a new instance of the XmlTextReader class with the specified TextReader. |
| XmlTextReader(const String&, const SharedPtr<IO::TextReader>&) | Initializes a new instance of the XmlTextReader class with the specified URL and TextReader. |
| XmlTextReader(const SharedPtr<IO::TextReader>&, const SharedPtr<XmlNameTable>&) | Initializes a new instance of the XmlTextReader class with the specified TextReader and XmlNameTable. |
| XmlTextReader(const String&, const SharedPtr<IO::TextReader>&, const SharedPtr<XmlNameTable>&) | Initializes a new instance of the XmlTextReader class with the specified URL, TextReader and XmlNameTable. |
| XmlTextReader(const SharedPtr<IO::Stream>&, XmlNodeType, const SharedPtr<XmlParserContext>&) | Initializes a new instance of the XmlTextReader class with the specified stream, XmlNodeType, and XmlParserContext. |
| XmlTextReader(const String&, XmlNodeType, const SharedPtr<XmlParserContext>&) | Initializes a new instance of the XmlTextReader class with the specified string, XmlNodeType, and XmlParserContext. |
| XmlTextReader(const String&) | Initializes a new instance of the XmlTextReader class with the specified file. |
| XmlTextReader(const String&, const SharedPtr<XmlNameTable>&) | Initializes a new instance of the XmlTextReader class with the specified file and XmlNameTable. |
Typedefs
| Typedef | Description |
|---|---|
| Ptr | An alias for shared pointer to an instance of this class. |
Remarks
It is recommended to use the XmlReader class instead.
Objects of this class should only be allocated using System::MakeObject() function. Never create instances of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.
See Also
- Class XmlReader
- Class IXmlLineInfo
- Class IXmlNamespaceResolver
- Namespace System::Xml
- Library Aspose.PUB for C++