使用要反序列化的对象的类型构造 XmlSerializer 。

调用 Deserialize 方法以生成该对象的副本。 在反序列化时，必须将返回的对象强制转换为原始对象的类型，如以下示例所示，该示例从文件反序列化该对象（尽管也可以从流反序列化该对象）。

' Construct an instance of the XmlSerializer with the type
' of object that is being deserialized.
Dim mySerializer As New XmlSerializer(GetType(MySerializableClass))
' To read the file, create a FileStream.
Using myFileStream As New FileStream("myFileName.xml", FileMode.Open)
    ' Call the Deserialize method and cast to the object type.
    Dim myObject = CType( _
         mySerializer.Deserialize(myFileStream), MySerializableClass)
 End Using
// Construct an instance of the XmlSerializer with the type
// of object that is being deserialized.
var mySerializer = new XmlSerializer(typeof(MySerializableClass));
// To read the file, create a FileStream.
using var myFileStream = new FileStream("myFileName.xml", FileMode.Open);
// Call the Deserialize method and cast to the object type.
var myObject = (MySerializableClass)mySerializer.Deserialize(myFileStream);
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