XmlAttributeCollection::InsertAfter Method (XmlAttribute^, XmlAttribute^)
Inserts the specified attribute immediately after the specified reference attribute.
Assembly: System.Xml (in System.Xml.dll)
Parameters
- newNode
-
Type:
System.Xml::XmlAttribute^
The XmlAttribute to insert.
- refNode
-
Type:
System.Xml::XmlAttribute^
The XmlAttribute that is the reference attribute. newNode is placed after the refNode.
| Exception | Condition |
|---|---|
| ArgumentException | The newNode was created from a document different from the one that created this collection. Or the refNode is not a member of this collection. |
If an attribute with the same name is already present in the collection, the original attribute is removed from the collection and newNode is inserted into the collection. If refNode is null, newNode is inserted at the beginning of the collection.
This method is a Microsoft extension to the Document Object Model (DOM).
The following example adds a new attribute to a document.
#using <System.Xml.dll> using namespace System; using namespace System::IO; using namespace System::Xml; int main() { XmlDocument^ doc = gcnew XmlDocument; doc->LoadXml( "<book ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" ); //Create a new attribute. XmlAttribute^ newAttr = doc->CreateAttribute( "genre" ); newAttr->Value = "novel"; //Create an attribute collection and add the new attribute //to the collection. XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes; attrColl->InsertAfter( newAttr, attrColl[ 0 ] ); Console::WriteLine( "Display the modified XML...\r\n" ); Console::WriteLine( doc->OuterXml ); }
Available since 10
.NET Framework
Available since 1.1