XmlNodeEventArgs.LinePosition Vlastnost
Definice
Důležité
Některé informace platí pro předběžně vydaný produkt, který se může zásadně změnit, než ho výrobce nebo autor vydá. Microsoft neposkytuje žádné záruky, výslovné ani předpokládané, týkající se zde uváděných informací.
Získá pozici na řádku neznámého uzlu XML.
public:
property int LinePosition { int get(); };
public int LinePosition { get; }
member this.LinePosition : int
Public ReadOnly Property LinePosition As Integer
Hodnota vlastnosti
Číslo pozice neznámého uzlu XML.
Příklady
#using <System.Xml.dll>
#using <System.dll>
using namespace System;
using namespace System::IO;
using namespace System::Xml;
using namespace System::Xml::Serialization;
public ref class Group
{
public:
// Only the GroupName field will be known.
String^ GroupName;
};
public ref class Test
{
public:
static void main()
{
Test^ t = gcnew Test;
t->DeserializeObject( "UnknownNodes.xml" );
}
private:
void DeserializeObject( String^ filename )
{
XmlSerializer^ mySerializer = gcnew XmlSerializer( Group::typeid );
FileStream^ fs = gcnew FileStream( filename,FileMode::Open );
mySerializer->UnknownNode += gcnew XmlNodeEventHandler( this, &Test::serializer_UnknownNode );
Group^ myGroup = dynamic_cast<Group^>(mySerializer->Deserialize( fs ));
fs->Close();
}
private:
void serializer_UnknownNode( Object^ /*sender*/, XmlNodeEventArgs^ e )
{
Console::WriteLine( "UnknownNode Name: {0}", e->Name );
Console::WriteLine( "UnknownNode LocalName: {0}", e->LocalName );
Console::WriteLine( "UnknownNode Namespace URI: {0}", e->NamespaceURI );
Console::WriteLine( "UnknownNode Text: {0}", e->Text );
XmlNodeType myNodeType = e->NodeType;
Console::WriteLine( "NodeType: {0}", myNodeType );
Group^ myGroup = dynamic_cast<Group^>(e->ObjectBeingDeserialized);
Console::WriteLine( "GroupName: {0}", myGroup->GroupName );
Console::WriteLine();
}
};
int main()
{
Test::main();
}
/* Paste this XML into a file named UnknownNodes:
<?xml version="1.0" encoding="utf-8"?>
<Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:coho = "http://www.cohowinery.com"
xmlns:cp="http://www.cpandl.com">
<coho:GroupName>MyGroup</coho:GroupName>
<cp:GroupSize>Large</cp:GroupSize>
<cp:GroupNumber>444</cp:GroupNumber>
<coho:GroupBase>West</coho:GroupBase>
<coho:ThingInfo>
<Number>1</Number>
<Name>Thing1</Name>
<Elmo>
<Glue>element</Glue>
</Elmo>
</coho:ThingInfo>
</Group>
*/
using System;
using System.IO;
using System.Xml;
using System.Xml.Serialization;
public class Group{
// Only the GroupName field will be known.
public string GroupName;
}
public class Test{
static void Main(){
Test t = new Test();
t.DeserializeObject("UnknownNodes.xml");
}
private void DeserializeObject(string filename){
XmlSerializer mySerializer = new XmlSerializer(typeof(Group));
FileStream fs = new FileStream(filename, FileMode.Open);
mySerializer.UnknownNode += new
XmlNodeEventHandler(serializer_UnknownNode);
Group myGroup = (Group) mySerializer.Deserialize(fs);
fs.Close();
}
private void serializer_UnknownNode
(object sender, XmlNodeEventArgs e){
Console.WriteLine
("UnknownNode Name: {0}", e.Name);
Console.WriteLine
("UnknownNode LocalName: {0}" ,e.LocalName);
Console.WriteLine
("UnknownNode Namespace URI: {0}", e.NamespaceURI);
Console.WriteLine
("UnknownNode Text: {0}", e.Text);
XmlNodeType myNodeType = e.NodeType;
Console.WriteLine("NodeType: {0}", myNodeType);
Group myGroup = (Group) e.ObjectBeingDeserialized;
Console.WriteLine("GroupName: {0}", myGroup.GroupName);
Console.WriteLine();
}
}
/* Paste this XML into a file named UnknownNodes:
<?xml version="1.0" encoding="utf-8"?>
<Group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:coho = "http://www.cohowinery.com"
xmlns:cp="http://www.cpandl.com">
<coho:GroupName>MyGroup</coho:GroupName>
<cp:GroupSize>Large</cp:GroupSize>
<cp:GroupNumber>444</cp:GroupNumber>
<coho:GroupBase>West</coho:GroupBase>
<coho:ThingInfo>
<Number>1</Number>
<Name>Thing1</Name>
<Elmo>
<Glue>element</Glue>
</Elmo>
</coho:ThingInfo>
</Group>
*/
Imports System.IO
Imports System.Xml
Imports System.Xml.Serialization
Public Class Group
' Only the GroupName field will be known.
Public GroupName As String
End Class
Public Class Test
Shared Sub Main()
Dim t As Test = New Test()
t.DeserializeObject("UnknownNodes.xml")
End Sub
Private Sub DeserializeObject(filename As String )
Dim mySerializer As XmlSerializer = New XmlSerializer(GetType(Group))
Dim fs As FileStream = New FileStream(filename, FileMode.Open)
AddHandler mySerializer.UnknownNode, _
AddressOf serializer_UnknownNode
Dim myGroup As Group = _
CType(mySerializer.Deserialize(fs), Group)
fs.Close()
End Sub
Private Sub serializer_UnknownNode _
(sender As object , e As XmlNodeEventArgs )
Console.WriteLine _
("UnknownNode Name: {0}", e.Name)
Console.WriteLine _
("UnknownNode LocalName: {0}" ,e.LocalName)
Console.WriteLine _
("UnknownNode Namespace URI: {0}", e.NamespaceURI)
Console.WriteLine _
("UnknownNode Text: {0}", e.Text)
Dim myNodeType As XmlNodeType = e.NodeType
Console.WriteLine("NodeType: {0}", myNodeType)
Dim myGroup As Group = CType(e.ObjectBeingDeserialized, Group)
Console.WriteLine("GroupName: {0}", myGroup.GroupName)
Console.WriteLine()
End Sub
End Class
' Paste this XML into a file named UnknownNodes:
'<?xml version="1.0" encoding="utf-8"?>
'<Group xmlns:xsi="http:'www.w3.org/2001/XMLSchema-instance"
'xmlns:xsd="http:'www.w3.org/2001/XMLSchema" xmlns:coho = "http:'www.cohowinery.com"
'xmlns:cp="http:'www.cpandl.com">
' <coho:GroupName>MyGroup</coho:GroupName>
' <cp:GroupSize>Large</cp:GroupSize>
' <cp:GroupNumber>444</cp:GroupNumber>
' <coho:GroupBase>West</coho:GroupBase>
' <coho:ThingInfo>
' <Number>1</Number>
' <Name>Thing1</Name>
' <Glue>element</Glue>
' </coho:ThingInfo>
'/Group>