System.Xml.Linq
Represents an XML attribute.
Initializes a new instance of the class from another object.
An object to copy from.
The parameter is null.
Initializes a new instance of the class from the specified name and value.
The of the attribute.
An containing the value of the attribute.
The or parameter is null.
Gets an empty collection of attributes.
An of containing an empty collection.
Determines if this attribute is a namespace declaration.
true if this attribute is a namespace declaration; otherwise false.
Gets the expanded name of this attribute.
An containing the name of this attribute.
Gets the next attribute of the parent element.
An containing the next attribute of the parent element.
2
Gets the node type for this node.
The node type. For objects, this value is .
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to an .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The attribute does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The attribute does not contain a valid value.
Cast the value of this to an .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to a of .
The attribute does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The attribute does not contain a valid value.
The parameter is null.
Gets the previous attribute of the parent element.
An containing the previous attribute of the parent element.
2
Removes this attribute from its parent element.
The parent element is null.
Sets the value of this attribute.
The value to assign to this attribute.
The parameter is null.
The is an .
Converts the current object to a string representation.
A containing the XML text representation of an attribute and its value.
Gets or sets the value of this attribute.
A containing the value of this attribute.
When setting, the is null.
Represents a text node that contains CDATA.
Initializes a new instance of the class.
A string that contains the value of the node.
Initializes a new instance of the class.
The node to copy from.
Gets the node type for this node.
The node type. For objects, this value is .
Writes this CDATA object to an .
An into which this method will write.
2
Represents an XML comment.
Initializes a new instance of the class with the specified string content.
A string that contains the contents of the new object.
The parameter is null.
Initializes a new instance of the class from an existing comment node.
The node to copy from.
The parameter is null.
Gets the node type for this node.
The node type. For objects, this value is .
Gets or sets the string value of this comment.
A that contains the string value of this comment.
The is null.
Write this comment to an .
An into which this method will write.
2
Represents a node that can contain other nodes.
2
Adds the specified content as children of this .
A content object containing simple content or a collection of content objects to be added.
Adds the specified content as children of this .
A parameter list of content objects.
Adds the specified content as the first children of this document or element.
A content object containing simple content or a collection of content objects to be added.
Adds the specified content as the first children of this document or element.
A parameter list of content objects.
The parent is null.
Creates an that can be used to add nodes to the .
An that is ready to have content written to it.
2
Returns a collection of the descendant nodes for this document or element, in document order.
An of containing the descendant nodes of the , in document order.
Returns a collection of the descendant elements for this document or element, in document order.
An of containing the descendant elements of the .
Returns a filtered collection of the descendant elements for this document or element, in document order. Only elements that have a matching are included in the collection.
An of containing the descendant elements of the that match the specified .
The to match.
Gets the first (in document order) child element with the specified .
A that matches the specified , or null.
The to match.
Returns a collection of the child elements of this element or document, in document order.
An of containing the child elements of this , in document order.
Returns a filtered collection of the child elements of this element or document, in document order. Only elements that have a matching are included in the collection.
An of containing the children of the that have a matching , in document order.
The to match.
Get the first child node of this node.
An containing the first child node of the .
2
Get the last child node of this node.
An containing the last child node of the .
2
Returns a collection of the child nodes of this element or document, in document order.
An of containing the contents of this , in document order.
Removes the child nodes from this document or element.
Replaces the children nodes of this document or element with the specified content.
A content object containing simple content or a collection of content objects that replace the children nodes.
Replaces the children nodes of this document or element with the specified content.
A parameter list of content objects.
Serialize this to a file, overwriting an existing file, if it exists.
A string that contains the name of the file.
Serialize this to a file, optionally disabling formatting.
A string that contains the name of the file.
A that specifies formatting behavior.
Represents an XML Document Type Definition (DTD).
2
Initializes an instance of the class.
A that contains the qualified name of the DTD, which is the same as the qualified name of the root element of the XML document.
A that contains the public identifier of an external public DTD.
A that contains the system identifier of an external private DTD.
A that contains the internal subset for an internal DTD.
Initializes an instance of the class from another object.
An object to copy from.
Gets or sets the internal subset for this Document Type Definition (DTD).
A that contains the internal subset for this Document Type Definition (DTD).
Gets or sets the name for this Document Type Definition (DTD).
A that contains the name for this Document Type Definition (DTD).
Gets the node type for this node.
The node type. For objects, this value is .
Gets or sets the public identifier for this Document Type Definition (DTD).
A that contains the public identifier for this Document Type Definition (DTD).
Gets or sets the system identifier for this Document Type Definition (DTD).
A that contains the system identifier for this Document Type Definition (DTD).
Write this to an .
An into which this method will write.
2
Represents an XML element. See XElement Class Overview and the Remarks section on this page for usage information and examples.To browse the .NET Framework source code for this type, see the Reference Source.
Initializes a new instance of the class from another object.
An object to copy from.
Initializes a new instance of the class with the specified name.
An that contains the name of the element.
Initializes a new instance of the class with the specified name and content.
An that contains the element name.
The contents of the element.
Initializes a new instance of the class with the specified name and content.
An that contains the element name.
The initial content of the element.
Initializes a new instance of the class from an object.
An that contains unevaluated queries that will be iterated for the contents of this .
Returns a collection of elements that contain this element, and the ancestors of this element.
An of of elements that contain this element, and the ancestors of this element.
Returns a filtered collection of elements that contain this element, and the ancestors of this element. Only elements that have a matching are included in the collection.
An of that contain this element, and the ancestors of this element. Only elements that have a matching are included in the collection.
The to match.
Returns the of this that has the specified .
An that has the specified ; null if there is no attribute with the specified name.
The of the to get.
Returns a collection of attributes of this element.
An of of attributes of this element.
Returns a filtered collection of attributes of this element. Only elements that have a matching are included in the collection.
An of that contains the attributes of this element. Only elements that have a matching are included in the collection.
The to match.
Returns a collection of nodes that contain this element, and all descendant nodes of this element, in document order.
An of that contain this element, and all descendant nodes of this element, in document order.
Returns a collection of elements that contain this element, and all descendant elements of this element, in document order.
An of of elements that contain this element, and all descendant elements of this element, in document order.
Returns a filtered collection of elements that contain this element, and all descendant elements of this element, in document order. Only elements that have a matching are included in the collection.
An of that contain this element, and all descendant elements of this element, in document order. Only elements that have a matching are included in the collection.
The to match.
Gets an empty collection of elements.
An of that contains an empty collection.
Gets the first attribute of this element.
An that contains the first attribute of this element.
2
Gets the default of this .
An that contains the default namespace of this .
2
Gets the namespace associated with a particular prefix for this .
An for the namespace associated with the prefix for this .
A string that contains the namespace prefix to look up.
2
Gets the prefix associated with a namespace for this .
A that contains the namespace prefix.
An to look up.
2
Gets a value indicating whether this element as at least one attribute.
true if this element has at least one attribute; otherwise false.
Gets a value indicating whether this element has at least one child element.
true if this element has at least one child element; otherwise false.
Gets a value indicating whether this element contains no content.
true if this element contains no content; otherwise false.
Gets the last attribute of this element.
An that contains the last attribute of this element.
2
Creates a new instance by using the specified stream.
An object used to read the data that is contained in the stream.
The stream that contains the XML data.
Creates a new instance by using the specified stream, optionally preserving white space, setting the base URI, and retaining line information.
An object used to read the data that the stream contains.
The stream containing the XML data.
A object that specifies whether to load base URI and line information.
Loads an from a .
An that contains the XML that was read from the specified .
A that will be read for the content.
Loads an from a , optionally preserving white space and retaining line information.
An that contains the XML that was read from the specified .
A that will be read for the content.
A that specifies white space behavior, and whether to load base URI and line information.
Loads an from a file.
An that contains the contents of the specified file.
A URI string referencing the file to load into a new .
Loads an from a file, optionally preserving white space, setting the base URI, and retaining line information.
An that contains the contents of the specified file.
A URI string referencing the file to load into an .
A that specifies white space behavior, and whether to load base URI and line information.
Loads an from an .
An that contains the XML that was read from the specified .
A that will be read for the content of the .
Loads an from an , optionally preserving white space, setting the base URI, and retaining line information.
An that contains the XML that was read from the specified .
A that will be read for the content of the .
A that specifies white space behavior, and whether to load base URI and line information.
Gets or sets the name of this element.
An that contains the name of this element.
Gets the node type for this node.
The node type. For objects, this value is .
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to an .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to an of .
The element does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a .
A that contains the content of this .
The to cast to .
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Cast the value of this to an .
A that contains the content of this .
The to cast to .
The element does not contain a valid value.
The parameter is null.
Cast the value of this to a of .
A of that contains the content of this .
The to cast to of .
The element does not contain a valid value.
Load an from a string that contains XML.
An populated from the string that contains XML.
A that contains XML.
Load an from a string that contains XML, optionally preserving white space and retaining line information.
An populated from the string that contains XML.
A that contains XML.
A that specifies white space behavior, and whether to load base URI and line information.
Removes nodes and attributes from this .
Removes the attributes of this .
Replaces the child nodes and the attributes of this element with the specified content.
The content that will replace the child nodes and attributes of this element.
Replaces the child nodes and the attributes of this element with the specified content.
A parameter list of content objects.
Replaces the attributes of this element with the specified content.
The content that will replace the attributes of this element.
Replaces the attributes of this element with the specified content.
A parameter list of content objects.
Outputs this to the specified .
The stream to output this to.
Outputs this to the specified , optionally specifying formatting behavior.
The stream to output this to.
A object that specifies formatting behavior.
Serialize this element to a .
A that the will be written to.
Serialize this element to a , optionally disabling formatting.
The to output the XML to.
A that specifies formatting behavior.
Serialize this element to a file.
A that contains the name of the file.
Serialize this element to a file, optionally disabling formatting.
A that contains the name of the file.
A that specifies formatting behavior.
Serialize this element to an .
A that the will be written to.
Sets the value of an attribute, adds an attribute, or removes an attribute.
An that contains the name of the attribute to change.
The value to assign to the attribute. The attribute is removed if the value is null. Otherwise, the value is converted to its string representation and assigned to the property of the attribute.
The is an instance of .
Sets the value of a child element, adds a child element, or removes a child element.
An that contains the name of the child element to change.
The value to assign to the child element. The child element is removed if the value is null. Otherwise, the value is converted to its string representation and assigned to the property of the child element.
The is an instance of .
Sets the value of this element.
The value to assign to this element. The value is converted to its string representation and assigned to the property.
The is null.
The is an .
Gets an XML schema definition that describes the XML representation of this object.
An that describes the XML representation of the object that is produced by the method and consumed by the method.
Generates an object from its XML representation.
The from which the object is deserialized.
Converts an object into its XML representation.
The to which this object is serialized.
Gets or sets the concatenated text contents of this element.
A that contains all of the text content of this element. If there are multiple text nodes, they will be concatenated.
Write this element to an .
An into which this method will write.
2
Populates a with the data required to serialize the target object.
The to populate with data.
The destination (see ) for this serialization.
Represents an XML namespace. This class cannot be inherited.
Determines whether the specified is equal to the current .
A that indicates whether the specified is equal to the current .
The to compare to the current .
Gets an for the specified Uniform Resource Identifier (URI).
An created from the specified URI.
A that contains a namespace URI.
Gets a hash code for this .
An that contains the hash code for the .
Returns an object created from this and the specified local name.
An created from this and the specified local name.
A that contains a local name.
Gets the Uniform Resource Identifier (URI) of this namespace.
A that contains the URI of the namespace.
Gets the object that corresponds to no namespace.
The that corresponds to no namespace.
Combines an object with a local name to create an .
The new constructed from the namespace and local name.
An that contains the namespace.
A that contains the local name.
Returns a value indicating whether two instances of are equal.
A that indicates whether and are equal.
The first to compare.
The second to compare.
Converts a string containing a Uniform Resource Identifier (URI) to an .
An constructed from the URI string.
A that contains the namespace URI.
Returns a value indicating whether two instances of are not equal.
A that indicates whether and are not equal.
The first to compare.
The second to compare.
Returns the URI of this .
The URI of this .
Gets the object that corresponds to the XML URI (http://www.w3.org/XML/1998/namespace).
The that corresponds to the XML URI (http://www.w3.org/XML/1998/namespace).
Gets the object that corresponds to the xmlns URI (http://www.w3.org/2000/xmlns/).
The that corresponds to the xmlns URI (http://www.w3.org/2000/xmlns/).
Contains functionality to compare nodes for their document order. This class cannot be inherited.
Initializes a new instance of the class.
Compares two nodes to determine their relative document order.
An that contains 0 if the nodes are equal; -1 if is before ; 1 if is after .
The first to compare.
The second to compare.
The two nodes do not share a common ancestor.
Compares two nodes to determine their relative document order.
An that contains 0 if the nodes are equal; -1 if is before ; 1 if is after .
The first to compare.
The second to compare.
The two nodes do not share a common ancestor.
The two nodes are not derived from .
Represents a node or an attribute in an XML tree.
2
Adds an object to the annotation list of this .
An that contains the annotation to add.
Get the first annotation object of the specified type from this .
The first annotation object that matches the specified type, or null if no annotation is of the specified type.
The type of the annotation to retrieve.
Gets the first annotation object of the specified type from this .
The that contains the first annotation object that matches the specified type, or null if no annotation is of the specified type.
The of the annotation to retrieve.
Gets a collection of annotations of the specified type for this .
An that contains the annotations for this .
The type of the annotations to retrieve.
Gets a collection of annotations of the specified type for this .
An of that contains the annotations that match the specified type for this .
The of the annotations to retrieve.
Gets the base URI for this .
A that contains the base URI for this .
2
Raised when this or any of its descendants have changed.
Raised when this or any of its descendants are about to change.
Gets the for this .
The for this .
Gets the node type for this .
The node type for this .
Gets the parent of this .
The parent of this .
Removes the annotations of the specified type from this .
The type of annotations to remove.
Removes the annotations of the specified type from this .
The of annotations to remove.
Gets a value indicating whether or not this has line information.
true if the has line information, otherwise false.
Gets the line number that the underlying reported for this .
An that contains the line number reported by the for this .
Gets the line position that the underlying reported for this .
An that contains the line position reported by the for this .
Serialize this streaming element to a file.
A that contains the name of the file.
Serialize this streaming element to a file, optionally disabling formatting.
A that contains the name of the file.
A object that specifies formatting behavior.
Represents a text node.
2
Initializes a new instance of the class.
The that contains the value of the node.
Initializes a new instance of the class from another object.
The node to copy from.
Gets the node type for this node.
The node type. For objects, this value is .
Gets or sets the value of this node.
A that contains the value of this node.
Writes this node to an .
An into which this method will write.
2
This class contains the LINQ to XML extension methods for XSD validation.
2
Gets the post-schema-validation infoset (PSVI) of a validated attribute.
A that contains the post-schema-validation infoset for an .
An that has been previously validated.
2
Gets the post-schema-validation infoset (PSVI) of a validated element.
A that contains the post-schema-validation infoset (PSVI) for an .
An that has been previously validated.
2
This method validates that an conforms to a specified and an .
The to validate.
An that specifies the sub-tree to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
Thrown for XML Schema Definition Language (XSD) validation errors.
2
Validates that an conforms to a specified and an , optionally populating the XML tree with the post-schema-validation infoset (PSVI).
The to validate.
An that specifies the sub-tree to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
A indicating whether to populate the post-schema-validation infoset (PSVI).
Thrown for XML Schema Definition Language (XSD) validation errors.
2
This method validates that an conforms to an XSD in an .
The to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
Thrown for XML Schema Definition Language (XSD) validation errors.
2
Validates that an conforms to an XSD in an , optionally populating the XML tree with the post-schema-validation infoset (PSVI).
The to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
A indicating whether to populate the post-schema-validation infoset (PSVI).
Thrown for XML Schema Definition Language (XSD) validation errors.
2
This method validates that an sub-tree conforms to a specified and an .
The to validate.
An that specifies the sub-tree to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
Thrown for XML Schema Definition Language (XSD) validation errors.
2
Validates that an sub-tree conforms to a specified and an , optionally populating the XML tree with the post-schema-validation infoset (PSVI).
The to validate.
An that specifies the sub-tree to validate.
An to validate against.
A for an event that occurs when the reader encounters validation errors. If null, throws an exception upon validation errors.
A indicating whether to populate the post-schema-validation infoset (PSVI).
Thrown for XML Schema Definition Language (XSD) validation errors.
2
This class contains the LINQ to XML extension methods that enable you to evaluate XPath expressions.
2
Creates an for an .
An that can process XPath queries.
An that can process XPath queries.
2
Creates an for an . The enables more efficient XPath expression processing.
An that can process XPath queries.
An that can process an XPath query.
A to be used by .
2
Evaluates an XPath expression.
An object that can contain a bool, a double, a string, or an .
The on which to evaluate the XPath expression.
A that contains an XPath expression.
2
Evaluates an XPath expression, resolving namespace prefixes using the specified .
An object that contains the result of evaluating the expression. The object can be a bool, a double, a string, or an .
The on which to evaluate the XPath expression.
A that contains an XPath expression.
A for the namespace prefixes in the XPath expression.
2
Selects an using a XPath expression.
An , or null.
The on which to evaluate the XPath expression.
A that contains an XPath expression.
2
Selects an using a XPath expression, resolving namespace prefixes using the specified .
An , or null.
The on which to evaluate the XPath expression.
A that contains an XPath expression.
An for the namespace prefixes in the XPath expression.
2
Selects a collection of elements using an XPath expression.
An of that contains the selected elements.
The on which to evaluate the XPath expression.
A that contains an XPath expression.
2
Selects a collection of elements using an XPath expression, resolving namespace prefixes using the specified .
An of that contains the selected elements.
The on which to evaluate the XPath expression.
A that contains an XPath expression.
A for the namespace prefixes in the XPath expression.
2