[This is preliminary documentation and is subject to change.]
            Represents a REST web service for historian metadata.
            
| C# | Visual Basic | Visual C++ | 
[ServiceBehaviorAttribute(InstanceContextMode = InstanceContextMode.Single, ConcurrencyMode = ConcurrencyMode.Multiple)] public class MetadataService : Service, IMetadataService
<ServiceBehaviorAttribute(InstanceContextMode := InstanceContextMode.Single, ConcurrencyMode := ConcurrencyMode.Multiple)> _ Public Class MetadataService _ Inherits Service _ Implements IMetadataService
[ServiceBehaviorAttribute(InstanceContextMode = InstanceContextMode::Single, ConcurrencyMode = ConcurrencyMode::Multiple)] public ref class MetadataService : public Service, IMetadataService
| All Members | Constructors | Methods | Properties | Events | |
| Icon | Member | Description | 
|---|---|---|
| MetadataService()()() | 
            Initializes a new instance of the MetadataService class.
              | |
| Archive | 
            Gets or sets the IArchive used by the web service for its data.
              (Inherited from Service.) | |
| CanRead | 
            Gets a boolean value that indicates whether the web service can read Archive data and send it.
              (Inherited from Service.) | |
| CanWrite | 
            Gets a boolean value that indicates whether the web service can receive data and write it to Archive.
              (Inherited from Service.) | |
| Dispose()()() | 
            Releases all the resources used by the web service.
              (Inherited from Service.) | |
| Dispose(Boolean) | 
            Releases the unmanaged resources used by the web service and optionally releases the managed resources.
              (Inherited from Service.) | |
| Enabled | 
            Gets or sets a boolean value that indicates whether the web service is currently enabled.
              (Inherited from Service.) | |
| Equals(Object) |  (Inherited from Object.) | |
| Finalize()()() | 
            Releases the unmanaged resources before the web service is reclaimed by GC.
              (Inherited from Service.) | |
| GetHashCode()()() | 
                    Serves as a hash function for a particular type. 
                  (Inherited from Object.) | |
| GetType()()() | 
                    Gets the Type of the current instance.
                  (Inherited from Object.) | |
| Initialize()()() | 
            Initializes the web service.
              (Inherited from Service.) | |
| LoadSettings()()() | 
            Loads saved web service settings from the config file if the PersistSettings property is set to true.
              (Inherited from Service.) | |
| MemberwiseClone()()() | 
                    Creates a shallow copy of the current Object.
                  (Inherited from Object.) | |
| OnServiceHostCreated()()() | 
            Raises the ServiceHostCreated event.
              (Inherited from Service.) | |
| OnServiceHostStarted()()() | 
            Raises the ServiceHostStarted event.
              (Inherited from Service.) | |
| OnServiceProcessError(Exception) | 
            Raises the ServiceProcessError event.
              (Inherited from Service.) | |
| PersistSettings | 
            Gets or sets a boolean value that indicates whether the web service settings are to be saved to the config file.
              (Inherited from Service.) | |
| ReadAllMetadataAsJson()()() | ||
| ReadAllMetadataAsXml()()() | ||
| ReadRangeMetadataAsJson(String, String) | ||
| ReadRangeMetadataAsXml(String, String) | ||
| ReadSelectMetadataAsJson(String) | ||
| ReadSelectMetadataAsXml(String) | ||
| SaveSettings()()() | 
            Saves web service settings to the config file if the PersistSettings property is set to true.
              (Inherited from Service.) | |
| ServiceContract | 
            Gets or sets the contract interface implemented by the web service.
              (Inherited from Service.) | |
| ServiceDataFlow | 
            Gets or sets the DataFlowDirection of the web service.
              (Inherited from Service.) | |
| ServiceHost | 
            Gets the WebServiceHost hosting the web service.
              (Inherited from Service.) | |
| ServiceHostCreated | 
            Occurs when the ServiceHost has been created for the specified ServiceUri.
              (Inherited from Service.) | |
| ServiceHostStarted | 
            Occurs when the ServiceHost has can process requests via all of its endpoints.
              (Inherited from Service.) | |
| ServiceProcessError | 
            Occurs when an Exception is encountered when processing a request.
              (Inherited from Service.) | |
| ServiceUri | 
            Gets or sets the URI where the web service is to be hosted.
              (Inherited from Service.) | |
| SettingsCategory | 
            Gets or sets the category under which the web service settings are to be saved to the config file if the PersistSettings property is set to true.
              (Inherited from Service.) | |
| ToString()()() |  (Inherited from Object.) | |
| WriteMetadataAsJson(SerializableMetadata) | ||
| WriteMetadataAsXml(SerializableMetadata) |