DomainClassXmlSerializer.TryCreateInstance Method
Definition
Important
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With the given XmlReader, check if it is currently pointing to a serialized ModelElement instance that this serializer can handle. If so, create an instance of the ModelElement in the given Partition; otherwise return NULL. Note: The caller will guarantee that the reader is positioned at open XML tag of the element being read. This method should not move the reader; the reader should remain at the same position when this method returns.
public:
virtual Microsoft::VisualStudio::Modeling::ModelElement ^ TryCreateInstance(Microsoft::VisualStudio::Modeling::SerializationContext ^ serializationContext, System::Xml::XmlReader ^ reader, Microsoft::VisualStudio::Modeling::Partition ^ partition);public virtual Microsoft.VisualStudio.Modeling.ModelElement TryCreateInstance (Microsoft.VisualStudio.Modeling.SerializationContext serializationContext, System.Xml.XmlReader reader, Microsoft.VisualStudio.Modeling.Partition partition);abstract member TryCreateInstance : Microsoft.VisualStudio.Modeling.SerializationContext * System.Xml.XmlReader * Microsoft.VisualStudio.Modeling.Partition -> Microsoft.VisualStudio.Modeling.ModelElement
override this.TryCreateInstance : Microsoft.VisualStudio.Modeling.SerializationContext * System.Xml.XmlReader * Microsoft.VisualStudio.Modeling.Partition -> Microsoft.VisualStudio.Modeling.ModelElementPublic Overridable Function TryCreateInstance (serializationContext As SerializationContext, reader As XmlReader, partition As Partition) As ModelElementParameters
- serializationContext
- SerializationContext
Serialization context.
- reader
- XmlReader
XmlReader to read from.
- partition
- Partition
Partition in which the new element will be created.
Returns
The created ModelElement instance, or null if the reader is not pointing to a correct serialized instance.
Remarks
Note: that this method only tries to create the ModelElement instance, without actually deserializing it. The deserialization will be done by the Read() methods. There are two reasons for this separation: 1) We may need to link the created ModelElement to its parent element (through embedding relationship) before we can deserializing it properly. 2) The deserialization can be customized.