Method InsertBefore

Namespace: SharpVectors.Dom

Assembly: SharpVectors.Core.dll

InsertBefore(XmlNode, XmlNode)

Inserts the node newChild before the existing child node refChild.

XmlNode InsertBefore(XmlNode newChild, XmlNode refChild)

Parameters

newChild XmlNode: node to insert.
refChild XmlNode: reference node, i.e., the node before which the new node must be inserted.

Returns

XmlNode: The node being inserted.

Remarks

If refChild is null, insert newChild at the end of the list of children.

If newChild is a IDocumentFragment object, all of its children are inserted, in the same order, before refChild.

If the newChild is already in the tree, it is first removed.

Exceptions

DomException

HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not allow children of the type of the newChild node, or if the node to insert is one of this node's ancestors.

WRONG_DOCUMENT_ERR: Raised if newChild was created from a different document than the one that created this node.

NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or if the parent of the node being inserted is readonly.