XmlAttributeCollection.ItemOf[] Property
Important
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Gets the attribute with the specified name or index.
| ItemOf[Int32] |
Gets the attribute with the specified index. |
| ItemOf[String] |
Gets the attribute with the specified name. |
| ItemOf[String, String] |
Gets the attribute with the specified local name and namespace Uniform Resource Identifier (URI). |
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
Gets the attribute with the specified index.
public:
property System::Xml::XmlAttribute ^ default[int] { System::Xml::XmlAttribute ^ get(int i); };public:
virtual property System::Xml::XmlAttribute ^ default[int] { System::Xml::XmlAttribute ^ get(int i); };C#
public System.Xml.XmlAttribute this[int i] { get; }C#
public virtual System.Xml.XmlAttribute this[int i] { get; }member this.ItemOf(int) : System.Xml.XmlAttributeDefault Public ReadOnly Property ItemOf(i As Integer) As XmlAttributeDefault Public Overridable ReadOnly Property ItemOf(i As Integer) As XmlAttributeParameters
- i
- Int32
The index of the attribute.
Property Value
The attribute at the specified index.
Exceptions
The index being passed in is out of range.
Examples
The following example displays all the attributes in the collection.
#using <System.Xml.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;
int main()
{
XmlDocument^ doc = gcnew XmlDocument;
doc->LoadXml( "<book genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
//Create an attribute collection.
XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
Console::WriteLine( "Display all the attributes in the collection...\r\n" );
for ( int i = 0; i < attrColl->Count; i++ )
{
Console::Write( "{0} = ", attrColl[ i ]->Name );
Console::Write( "{0}", attrColl[ i ]->Value );
Console::WriteLine();
}
}
C#
using System;
using System.IO;
using System.Xml;
public class Sample
{
public static void Main(){
XmlDocument doc = new XmlDocument();
doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
"<title>Pride And Prejudice</title>" +
"</book>");
//Create an attribute collection.
XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
Console.WriteLine("Display all the attributes in the collection...\r\n");
for (int i=0; i < attrColl.Count; i++)
{
Console.Write("{0} = ", attrColl[i].Name);
Console.Write("{0}", attrColl[i].Value);
Console.WriteLine();
}
}
}
Imports System.IO
Imports System.Xml
public class Sample
public shared sub Main()
Dim doc as XmlDocument = new XmlDocument()
doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" & _
"<title>Pride And Prejudice</title>" & _
"</book>")
'Create an attribute collection.
Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
Console.WriteLine("Display all the attributes in the collection...")
Dim i as integer
for i=0 to attrColl.Count-1
Console.Write("{0} = ", attrColl.ItemOf(i).Name)
Console.Write("{0}", attrColl.ItemOf(i).Value)
Console.WriteLine()
next
end sub
end class
Remarks
This property is a Microsoft extension to the Document Object Model (DOM). It is equivalent to calling XmlNamedNodeMap.Item.
See also
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
Gets the attribute with the specified name.
public:
property System::Xml::XmlAttribute ^ default[System::String ^] { System::Xml::XmlAttribute ^ get(System::String ^ name); };public:
virtual property System::Xml::XmlAttribute ^ default[System::String ^] { System::Xml::XmlAttribute ^ get(System::String ^ name); };C#
public System.Xml.XmlAttribute this[string name] { get; }C#
public System.Xml.XmlAttribute? this[string name] { get; }C#
public virtual System.Xml.XmlAttribute this[string name] { get; }member this.ItemOf(string) : System.Xml.XmlAttributeDefault Public ReadOnly Property ItemOf(name As String) As XmlAttributeDefault Public Overridable ReadOnly Property ItemOf(name As String) As XmlAttributeParameters
- name
- String
The qualified name of the attribute.
Property Value
The attribute with the specified name. If the attribute does not exist, this property returns null.
Examples
The following example removes an attribute from the 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 genre='novel' ISBN='1-861001-57-5'><title>Pride And Prejudice</title></book>" );
//Create an attribute collection and remove an attribute
//from the collection.
XmlAttributeCollection^ attrColl = doc->DocumentElement->Attributes;
attrColl->Remove( attrColl[ "genre" ] );
Console::WriteLine( "Display the modified XML...\r\n" );
Console::WriteLine( doc->OuterXml );
}
C#
using System;
using System.IO;
using System.Xml;
public class Sample
{
public static void Main(){
XmlDocument doc = new XmlDocument();
doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" +
"<title>Pride And Prejudice</title>" +
"</book>");
//Create an attribute collection and remove an attribute
//from the collection.
XmlAttributeCollection attrColl = doc.DocumentElement.Attributes;
attrColl.Remove(attrColl["genre"]);
Console.WriteLine("Display the modified XML...\r\n");
Console.WriteLine(doc.OuterXml);
}
}
Imports System.IO
Imports System.Xml
public class Sample
public shared sub Main()
Dim doc as XmlDocument = new XmlDocument()
doc.LoadXml("<book genre='novel' ISBN='1-861001-57-5'>" & _
"<title>Pride And Prejudice</title>" & _
"</book>")
'Create an attribute collection and remove an attribute
'from the collection.
Dim attrColl as XmlAttributeCollection = doc.DocumentElement.Attributes
attrColl.Remove(attrColl.ItemOf("genre"))
Console.WriteLine("Display the modified XML...")
Console.WriteLine(doc.OuterXml)
end sub
end class
Remarks
This property is a Microsoft extension to the Document Object Model (DOM). It is equivalent to calling GetNamedItem.
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
- Source:
- XmlAttributeCollection.cs
Gets the attribute with the specified local name and namespace Uniform Resource Identifier (URI).
public:
property System::Xml::XmlAttribute ^ default[System::String ^, System::String ^] { System::Xml::XmlAttribute ^ get(System::String ^ localName, System::String ^ namespaceURI); };public:
virtual property System::Xml::XmlAttribute ^ default[System::String ^, System::String ^] { System::Xml::XmlAttribute ^ get(System::String ^ localName, System::String ^ namespaceURI); };C#
public System.Xml.XmlAttribute this[string localName, string namespaceURI] { get; }C#
public System.Xml.XmlAttribute? this[string localName, string? namespaceURI] { get; }C#
public virtual System.Xml.XmlAttribute this[string localName, string namespaceURI] { get; }member this.ItemOf(string * string) : System.Xml.XmlAttributeDefault Public ReadOnly Property ItemOf(localName As String, namespaceURI As String) As XmlAttributeDefault Public Overridable ReadOnly Property ItemOf(localName As String, namespaceURI As String) As XmlAttributeParameters
- localName
- String
The local name of the attribute.
- namespaceURI
- String
The namespace URI of the attribute.
Property Value
The attribute with the specified local name and namespace URI. If the attribute does not exist, this property returns null.
Remarks
This property is a Microsoft extension to the Document Object Model (DOM). It is equivalent to calling GetNamedItem.
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
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