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SyncMetadataStoreSerializer.DeserializeReplicaMetadata Method

  • Článek

When overridden in a derived class, deserializes the contents of a metadata file to a metadata storage service store.

Namespace: Microsoft.Synchronization.MetadataStorage
Assembly: Microsoft.Synchronization.MetadataStorage (in microsoft.synchronization.metadatastorage.dll)

Syntax

'Declaration
Public MustOverride Function DeserializeReplicaMetadata ( _
    serializedFilePath As String, _
    expectedProviderCompatibilityVersion As UInteger, _
    providerUpgradeCallback As IProviderUpgradeCallback _
) As Boolean
'Usage
Dim instance As SyncMetadataStoreSerializer
Dim serializedFilePath As String
Dim expectedProviderCompatibilityVersion As UInteger
Dim providerUpgradeCallback As IProviderUpgradeCallback
Dim returnValue As Boolean

returnValue = instance.DeserializeReplicaMetadata(serializedFilePath, expectedProviderCompatibilityVersion, providerUpgradeCallback)

public abstract bool DeserializeReplicaMetadata (
    string serializedFilePath,
    uint expectedProviderCompatibilityVersion,
    IProviderUpgradeCallback providerUpgradeCallback
)

public:
virtual bool DeserializeReplicaMetadata (
    String^ serializedFilePath, 
    unsigned int expectedProviderCompatibilityVersion, 
    IProviderUpgradeCallback^ providerUpgradeCallback
) abstract

public abstract boolean DeserializeReplicaMetadata (
    String serializedFilePath, 
    UInt32 expectedProviderCompatibilityVersion, 
    IProviderUpgradeCallback providerUpgradeCallback
)

public abstract function DeserializeReplicaMetadata (
    serializedFilePath : String, 
    expectedProviderCompatibilityVersion : uint, 
    providerUpgradeCallback : IProviderUpgradeCallback
) : boolean

Parameters

  • serializedFilePath
    The file that contains the serialized metadata for a particular replica.
  • expectedProviderCompatibilityVersion
    The provider compatibility version that is expected to be included in the canonical metadata file. If the expected version does not match the actual version, deserialization either fails by design when providerUpgradeCallback is a null reference (Nothing in Visual Basic), or providerUpgradeCallback methods are called when providerUpgradeCallback is not null reference (Nothing in Visual Basic). For more information, see Accessing Metadata from Components with Different Versions and Upgrading the Metadata Store Version.
  • providerUpgradeCallback
    Callback methods that are called when the metadata store format must be upgraded because the provider version contained in the serialized metadata is not the same as expectedProviderCompatibilityVersion.

Return Value

true when there is metadata to deserialize; otherwise, false.

See Also

Reference

SyncMetadataStoreSerializer Class
SyncMetadataStoreSerializer Members
Microsoft.Synchronization.MetadataStorage Namespace