C# Class openVisN.MetadataRetriever

Retrieves current meta-data from openHistorian using GEP

Inheritance: IDisposable

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Méthodes publiques

Méthode	Description
Dispose ( ) : void	Releases all the resources used by the MetadataRetriever object.
GetMetadata ( string connectionString, int timeout = Timeout.Infinite ) : DataSet	Gets meta-data from the connectionString waiting no longer than the specified timeout.

Private Methods

Méthode	Description
Dispose ( bool disposing ) : void	Releases the unmanaged resources used by the MetadataRetriever object and optionally releases the managed resources.
GetMetadata ( int timeout ) : DataSet	Gets meta-data using GEP waiting no longer than specified timeout.
MetadataRetriever ( string connectionString ) : System	Creates a new MetadataRetriever instance with the specified connectionString.
m_subscriber_ConnectionEstablished ( object sender, EventArgs e ) : void
m_subscriber_MetaDataReceived ( object sender, GSF e ) : void
m_subscriber_ProcessException ( object sender, GSF e ) : void

Method Details

Dispose() public méthode

Releases all the resources used by the MetadataRetriever object.

public Dispose ( ) : void
Résultat	void

GetMetadata() public static méthode

Gets meta-data from the connectionString waiting no longer than the specified timeout.

public static GetMetadata ( string connectionString, int timeout = Timeout.Infinite ) : DataSet
connectionString	string
timeout	int	Specifies how long to wait, in milliseconds, for meta-data.
Résultat	System.Data.DataSet