DataContractSerializer.WriteEndObject 方法

参考

定义

命名空间:: System.Runtime.Serialization

程序集:: System.Runtime.Serialization.Xml.dll

程序集:: System.Runtime.Serialization.dll

程序集:: netstandard.dll

重要

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使用指定的写入器写入结束 XML 元素。

重载

WriteEndObject(XmlDictionaryWriter)	使用 XmlDictionaryWriter 写入结束 XML 元素。
WriteEndObject(XmlWriter)	使用 XmlWriter 写入结束 XML 元素。

WriteEndObject(XmlDictionaryWriter)

使用 XmlDictionaryWriter 写入结束 XML 元素。

public:
 override void WriteEndObject(System::Xml::XmlDictionaryWriter ^ writer);

public override void WriteEndObject (System.Xml.XmlDictionaryWriter writer);

override this.WriteEndObject : System.Xml.XmlDictionaryWriter -> unit

Public Overrides Sub WriteEndObject (writer As XmlDictionaryWriter)

参数

writer: XmlDictionaryWriter

用于写入流的 XmlDictionaryWriter。

例外

InvalidDataContractException

正在序列化的类型不符合数据协定规则。例如，DataContractAttribute 特性未应用于该类型。

SerializationException

正在写入的实例出现问题。

示例

下面的示例创建要序列化的对象、DataContractSerializer 的实例以及 XmlDictionaryWriter 类的实例。该示例使用 WriteStartObject、WriteObjectContent 和 WriteObjectContent 方法将对象数据写入 XML 文档。进行这些调用等效于调用一次 WriteObject 方法。例如，在调用 WriteStartObject 方法后，用户可以分别进行这些调用以将其他 XML 属性插入 XML 中。

public static void WriteObjectContentInDocument(string path)
{
    // Create the object to serialize.
    Person p = new Person("Lynn", "Tsoflias", 9876);

    // Create the writer object.
    FileStream fs = new FileStream(path, FileMode.Create);
    XmlDictionaryWriter writer =
        XmlDictionaryWriter.CreateTextWriter(fs);

    DataContractSerializer ser =
        new DataContractSerializer(typeof(Person));

    // Use the writer to start a document.
    writer.WriteStartDocument(true);

    // Use the writer to write the root element.
    writer.WriteStartElement("Company");

    // Use the writer to write an element.
    writer.WriteElementString("Name", "Microsoft");

    // Use the serializer to write the start,
    // content, and end data.
    ser.WriteStartObject(writer, p);
    ser.WriteObjectContent(writer, p);
    ser.WriteEndObject(writer);

    // Use the writer to write the end element and
    // the end of the document.
    writer.WriteEndElement();
    writer.WriteEndDocument();

    // Close and release the writer resources.
    writer.Flush();
    fs.Flush();
    fs.Close();
}

Public Shared Sub WriteObjectContentInDocument(ByVal path As String) 
    ' Create the object to serialize.
    Dim p As New Person("Lynn", "Tsoflias", 9876)
    
    ' Create the writer.
    Dim fs As New FileStream(path, FileMode.Create)
    Dim writer As XmlDictionaryWriter = XmlDictionaryWriter.CreateTextWriter(fs)
    
    Dim ser As New DataContractSerializer(GetType(Person))
    
    ' Use the writer to start a document.
    writer.WriteStartDocument(True)
    ' Use the writer to write the root element.
    writer.WriteStartElement("Company")
    ' Use the writer to write an element.
    writer.WriteElementString("Name", "Microsoft")

    ' Use the serializer to write the start,
    ' content, and end data.
    ser.WriteStartObject(writer, p)
    ser.WriteObjectContent(writer, p)
    ser.WriteEndObject(writer)
    
    ' Use the writer to write the end element and
    ' the end of the document.
    writer.WriteEndElement()
    writer.WriteEndDocument()
    
    ' Close and release the writer resources.
    writer.Flush()
    fs.Flush()
    fs.Close()

End Sub

适用于

WriteEndObject(XmlWriter)

使用 XmlWriter 写入结束 XML 元素。

public:
 override void WriteEndObject(System::Xml::XmlWriter ^ writer);

public override void WriteEndObject (System.Xml.XmlWriter writer);

override this.WriteEndObject : System.Xml.XmlWriter -> unit

Public Overrides Sub WriteEndObject (writer As XmlWriter)

参数

writer: XmlWriter

用于写入流的 XmlWriter。

例外