public Attribute Add(String attributeName, String attributeValue, String attributeNamespace)
public Attribute Add(String attributeName, String attributeValue)
public Attribute Add(String attributeName)Attribute attrib
public Attribute Add(Attribute attrib)
 PropertyDescription 
  Property Name Add  
  Argument - attributeNameThe name of the new attribute to be created 
  Argument - attributeValueThe value of the attribute 
  Argument - attributeNamespaceThe namespace the attribute will be a part of (if this is not defined then the namespace is taken from the parent element) 
  Argument - attribAn existing attribute to copy into this elements collection. 
  ReturnsThe newly created attribute. 
  Description Adds an attribute to the end of the collection  
  Remarks May throw an exception if the namespace is invalid or the attribute already exists in the collection