XmlDataDocument.CreateElement(String, String, String) Method
Definition
Important
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Creates an element with the specified Prefix, LocalName , and NamespaceURI.
public:
override System::Xml::XmlElement ^ CreateElement(System::String ^ prefix, System::String ^ localName, System::String ^ namespaceURI);
public override System.Xml.XmlElement CreateElement (string? prefix, string localName, string? namespaceURI);
public override System.Xml.XmlElement CreateElement (string prefix, string localName, string namespaceURI);
override this.CreateElement : string * string * string -> System.Xml.XmlElement
Public Overrides Function CreateElement (prefix As String, localName As String, namespaceURI As String) As XmlElement
Parameters
- prefix
- String
The prefix of the new element. If String.Empty or null
, there is no prefix.
- localName
- String
The local name of the new element.
- namespaceURI
- String
The namespace Uniform Resource Identifier (URI) of the new element. If String.Empty or null
, there is no namespaceURI.
Returns
A new XmlElement.
Remarks
Note to Inheritors
If you overload this function, it cannot be used for extensibility. Instead, you can return an element created by the base class, in this case, XmlDataDocument
. See the following example.
class MyXmlDataDocument : XmlDataDocument {
public override XmlElement CreateElement(string prefix, string localName, string nsURI) {
//Ensure we are returning the base class implementation of element.
XmlElement e = base.CreateElement(prefix, localName, nsURI);
//Add additional code here.
return e; //Return the element created by XmlDataDocument.
}
}
Applies to
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