ObjectIDGenerator.GetId(Object, Boolean) Method

Reference

Definition

Namespace:: System.Runtime.Serialization

Assembly:: System.Runtime.Serialization.Formatters.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: ObjectIDGenerator.cs

Source:: ObjectIDGenerator.cs

Source:: ObjectIDGenerator.cs

Important

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Returns the ID for the specified object, generating a new ID if the specified object has not already been identified by the ObjectIDGenerator.

public:
 virtual long GetId(System::Object ^ obj, [Runtime::InteropServices::Out] bool % firstTime);

public virtual long GetId (object obj, out bool firstTime);

abstract member GetId : obj * bool -> int64
override this.GetId : obj * bool -> int64

Public Overridable Function GetId (obj As Object, ByRef firstTime As Boolean) As Long

Parameters

obj: Object

The object you want an ID for.

firstTime: Boolean

true if obj was not previously known to the ObjectIDGenerator; otherwise, false.

Returns

Int64

The object's ID is used for serialization. firstTime is set to true if this is the first time the object has been identified; otherwise, it is set to false.

Exceptions

ArgumentNullException

The obj parameter is null.

SerializationException

The ObjectIDGenerator has been asked to keep track of too many objects.

Applies to