DiagramElementSerializer.TryCreateInstance Method
Definition
Important
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This method creates a correct instance of DiagramElement based on the tag currently pointed by the reader. If the reader is positioned at a serialized DiagramElement, a new DiagramElement instance will be created in the given partition, otherwise null is returned.
public:
override Microsoft::VisualStudio::Modeling::ModelElement ^ TryCreateInstance(Microsoft::VisualStudio::Modeling::SerializationContext ^ serializationContext, System::Xml::XmlReader ^ reader, Microsoft::VisualStudio::Modeling::Partition ^ partition);public override Microsoft.VisualStudio.Modeling.ModelElement TryCreateInstance (Microsoft.VisualStudio.Modeling.SerializationContext serializationContext, System.Xml.XmlReader reader, Microsoft.VisualStudio.Modeling.Partition partition);override this.TryCreateInstance : Microsoft.VisualStudio.Modeling.SerializationContext * System.Xml.XmlReader * Microsoft.VisualStudio.Modeling.Partition -> Microsoft.VisualStudio.Modeling.ModelElementPublic Overrides Function TryCreateInstance (serializationContext As SerializationContext, reader As XmlReader, partition As Partition) As ModelElementParameters
- serializationContext
- SerializationContext
Serialization context.
- reader
- XmlReader
XmlReader to read serialized data from.
- partition
- Partition
Partition in which new elements should be created.
Returns
Created DiagramElement instance, or null if the reader is not pointing to a serialized DiagramElement instance.
Remarks
The caller will guarantee that the reader is positioned at open XML tag of the next element being read. This method should not move the reader; the reader should remain at the same position when this method returns.