C# Class HandCoded.Xml.XPath

The XPath class contains utility functions for creating XPath location strings and applying simple XPath like operations to a DOM tree.

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Public Methods

Method	Description
CommonAncestor ( XmlElement elementA, XmlElement elementB ) : XmlNode	Determines the common ancestor of two XmlElement instances.
ForNode ( XmlNode node ) : string	Constructs an XPath expression that describes the location of the given XmlNode within its document tree.
Match ( XmlAttribute context, string attrName ) : bool	Determines of the context XmlAttribute matches the indicated named attribute.
Match ( XmlAttribute context, string name1, string attrName ) : bool	Determines of the context XmlAttribute matches the indicated named attribute and parent element name.
Match ( XmlAttribute context, string name1, string name2, string attrName ) : bool	Determines of the context XmlAttribute matches the indicated named attribute and ancestor element names.
Match ( XmlElement context, string name1 ) : bool	Determines of the context XmlElement matches the indicated element name.
Match ( XmlElement context, string name1, string name2 ) : bool	Determines of the context XmlElement matches the indicated element and parent.
Path ( XmlElement context, string name ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named child element. The '.' and '..' specifiers are supported.
Path ( XmlElement context, string name1, string name2 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named grandchild element.
Path ( XmlElement context, string name1, string name2, string name3 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-grandchild element.
Path ( XmlElement context, string name1, string name2, string name3, string name4 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-great-grandchild element.
Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.
Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.
Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.
Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7, string name8 ) : XmlElement	Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.
Paths ( XmlElement context, string name ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named child elements. The '*', '.' and '..' specifiers are supported.
Paths ( XmlElement context, string name1, string name2 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3, string name4 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-great-grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-great-great-grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.
Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7, string name8 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.
Paths ( XmlNodeList contexts, string name ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named child elements.
Paths ( XmlNodeList contexts, string name1, string name2 ) : XmlNodeList	Evaluates a simple multiple valued path access from the given context node to the named grandchild elements.

Private Methods

Method	Description
XPath ( ) : System	Ensures no instances can be constructed.

Method Details

CommonAncestor() public static method

Determines the common ancestor of two XmlElement instances.

public static CommonAncestor ( XmlElement elementA, XmlElement elementB ) : XmlNode
elementA	System.Xml.XmlElement	The first element.
elementB	System.Xml.XmlElement	The second element.
return	System.Xml.XmlNode

ForNode() public static method

Constructs an XPath expression that describes the location of the given XmlNode within its document tree.

public static ForNode ( XmlNode node ) : string
node	System.Xml.XmlNode	The to be described.
return	string

Match() public static method

Determines of the context XmlAttribute matches the indicated named attribute.

public static Match ( XmlAttribute context, string attrName ) : bool
context	System.Xml.XmlAttribute	The context .
attrName	string	The target attribute name.
return	bool

Match() public static method

Determines of the context XmlAttribute matches the indicated named attribute and parent element name.

public static Match ( XmlAttribute context, string name1, string attrName ) : bool
context	System.Xml.XmlAttribute	The context .
name1	string	The name of the parent element.
attrName	string	The target attribute name.
return	bool

Match() public static method

Determines of the context XmlAttribute matches the indicated named attribute and ancestor element names.

public static Match ( XmlAttribute context, string name1, string name2, string attrName ) : bool
context	System.Xml.XmlAttribute	The context .
name1	string	The name of the grand-parent element.
name2	string	The name of the parent element.
attrName	string	The target attribute name.
return	bool

Match() public static method

Determines of the context XmlElement matches the indicated element name.

public static Match ( XmlElement context, string name1 ) : bool
context	System.Xml.XmlElement	The context .
name1	string	The target element name.
return	bool

Match() public static method

Determines of the context XmlElement matches the indicated element and parent.

public static Match ( XmlElement context, string name1, string name2 ) : bool
context	System.Xml.XmlElement	The context .
name1	string	The parent element name.
name2	string	The target element name.
return	bool

Path() public static method

Evaluates a simple single valued path access from the given context node to the named child element. The '.' and '..' specifiers are supported.

public static Path ( XmlElement context, string name ) : XmlElement
context	System.Xml.XmlElement	The context .
name	string	The name of the required child.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named grandchild element.

public static Path ( XmlElement context, string name1, string name2 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3, string name4 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
name7	string	The name of the required great-great-great-great-great-grandchild.
return	System.Xml.XmlElement

Path() public static method

Evaluates a simple single valued path access from the given context node to the named great-great-great-grandchild element.

public static Path ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7, string name8 ) : XmlElement
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
name7	string	The name of the required great-great-great-great-great-grandchild.
name8	string	The name of the required great-great-great-great-great-great-grandchild.
return	System.Xml.XmlElement

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named child elements. The '*', '.' and '..' specifiers are supported.

public static Paths ( XmlElement context, string name ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name	string	The name of the required child.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named grandchild elements.

public static Paths ( XmlElement context, string name1, string name2 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3, string name4 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-great-great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
name7	string	The name of the required great-great-great-great-great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named great-great-great-great-grandchild elements.

public static Paths ( XmlElement context, string name1, string name2, string name3, string name4, string name5, string name6, string name7, string name8 ) : XmlNodeList
context	System.Xml.XmlElement	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
name3	string	The name of the required great-grandchild.
name4	string	The name of the required great-great-grandchild.
name5	string	The name of the required great-great-great-grandchild.
name6	string	The name of the required great-great-great-great-grandchild.
name7	string	The name of the required great-great-great-great-great-grandchild.
name8	string	The name of the required great-great-great-great-great-great-grandchild.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named child elements.

public static Paths ( XmlNodeList contexts, string name ) : XmlNodeList
contexts	System.Xml.XmlNodeList	The context .
name	string	The name of the required child.
return	System.Xml.XmlNodeList

Paths() public static method

Evaluates a simple multiple valued path access from the given context node to the named grandchild elements.

public static Paths ( XmlNodeList contexts, string name1, string name2 ) : XmlNodeList
contexts	System.Xml.XmlNodeList	The context .
name1	string	The name of the required child.
name2	string	The name of the required grandchild.
return	System.Xml.XmlNodeList