SerializableMetadata Class

Represents a container for SerializableMetadataRecords that can be serialized using XmlSerializer or DataContractJsonSerializer.

Inheritance Hierarchy

SystemObject
GSF.Historian.DataServicesSerializableMetadata

Namespace: GSF.Historian.DataServices
Assembly: GSF.Historian (in GSF.Historian.dll) Version: 2.4.257-beta

Syntax

C++

JavaScript

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[XmlTypeAttribute("Metadata")]
[DataContractAttribute(Name = "Metadata", Namespace = "")]
public class SerializableMetadata

<XmlTypeAttribute("Metadata")>
<DataContractAttribute(Name := "Metadata", Namespace := "")>
Public Class SerializableMetadata

[XmlTypeAttribute(L"Metadata")]
[DataContractAttribute(Name = L"Metadata", Namespace = L"")]
public ref class SerializableMetadata

[<XmlTypeAttribute("Metadata")>]
[<DataContractAttribute(Name = "Metadata", Namespace = "")>]
type SerializableMetadata = class end

GSF.Historian.DataServices.SerializableMetadata = function();

Type.createClass(
	'GSF.Historian.DataServices.SerializableMetadata');

View Source

The SerializableMetadata type exposes the following members.

Constructors

	Name	Description
	SerializableMetadata	Initializes a new instance of the SerializableMetadata class.
	SerializableMetadata(MetadataFile)	Initializes a new instance of the SerializableMetadata class.

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Properties

	Name	Description
	MetadataRecords	Gets or sets the SerializableMetadataRecords contained in the SerializableMetadata.

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Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)

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Extension Methods

	Name	Description
	GetEnumValueOrDefault	Gets the enumeration constant for value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)
	GetEnumValueOrDefaultT	Gets the enumeration constant for this value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)

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Example

This is the output for SerializableMetadata serialized using XmlSerializer:

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<?xml version="1.0" encoding="utf-8" ?> 
<Metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <MetadataRecords>
    <MetadataRecord HistorianID="1" DataType="0" Name="TVA_CORD-BUS2:ABBV" Synonym1="4-PM1" Synonym2="VPHM" Synonym3="" 
      Description="Cordova ABB-521 500 kV Bus 2 Positive Sequence Voltage Magnitude" HardwareInfo="ABB RES521" Remarks="" 
      PlantCode="P1" UnitNumber="1" SystemName="CORD" SourceID="3" Enabled="true" ScanRate="0.0333333351" CompressionMinTime="0" 
      CompressionMaxTime="0" EngineeringUnits="Volts" LowWarning="475000" HighWarning="525000" LowAlarm="450000" HighAlarm="550000" 
      LowRange="475000" HighRange="525000" CompressionLimit="0" ExceptionLimit="0" DisplayDigits="7" SetDescription="" ClearDescription="" 
      AlarmState="0" ChangeSecurity="5" AccessSecurity="0" StepCheck="false" AlarmEnabled="false" AlarmFlags="0" AlarmDelay="0" AlarmToFile="false" 
      AlarmByEmail="false" AlarmByPager="false" AlarmByPhone="false" AlarmEmails="" AlarmPagers="" AlarmPhones="" /> 
  </MetadataRecords>
</Metadata>

This is the output for SerializableMetadata serialized using DataContractSerializer:

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<Metadata xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
  <MetadataRecords>
    <MetadataRecord>
      <HistorianID>1</HistorianID> 
      <DataType>0</DataType> 
      <Name>TVA_CORD-BUS2:ABBV</Name> 
      <Synonym1>4-PM1</Synonym1> 
      <Synonym2>VPHM</Synonym2> 
      <Synonym3 /> 
      <Description>Cordova ABB-521 500 kV Bus 2 Positive Sequence Voltage Magnitude</Description> 
      <HardwareInfo>ABB RES521</HardwareInfo> 
      <Remarks /> 
      <PlantCode>P1</PlantCode> 
      <UnitNumber>1</UnitNumber> 
      <SystemName>CORD</SystemName> 
      <SourceID>3</SourceID> 
      <Enabled>true</Enabled> 
      <ScanRate>0.0333333351</ScanRate> 
      <CompressionMinTime>0</CompressionMinTime> 
      <CompressionMaxTime>0</CompressionMaxTime> 
      <EngineeringUnits>Volts</EngineeringUnits> 
      <LowWarning>475000</LowWarning> 
      <HighWarning>525000</HighWarning> 
      <LowAlarm>450000</LowAlarm> 
      <HighAlarm>550000</HighAlarm> 
      <LowRange>475000</LowRange> 
      <HighRange>525000</HighRange> 
      <CompressionLimit>0</CompressionLimit> 
      <ExceptionLimit>0</ExceptionLimit> 
      <DisplayDigits>7</DisplayDigits> 
      <SetDescription /> 
      <ClearDescription /> 
      <AlarmState>0</AlarmState> 
      <ChangeSecurity>5</ChangeSecurity> 
      <AccessSecurity>0</AccessSecurity> 
      <StepCheck>false</StepCheck> 
      <AlarmEnabled>false</AlarmEnabled> 
      <AlarmFlags>0</AlarmFlags> 
      <AlarmDelay>0</AlarmDelay> 
      <AlarmToFile>false</AlarmToFile> 
      <AlarmByEmail>false</AlarmByEmail> 
      <AlarmByPager>false</AlarmByPager> 
      <AlarmByPhone>false</AlarmByPhone> 
      <AlarmEmails /> 
      <AlarmPagers /> 
      <AlarmPhones /> 
    </MetadataRecord>
  </MetadataRecords>
</Metadata>

This is the output for SerializableMetadata serialized using DataContractJsonSerializer:

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{
  "MetadataRecords":
    [{"HistorianID":1,
      "DataType":0,
      "Name":"TVA_CORD-BUS2:ABBV",
      "Synonym1":"4-PM1",
      "Synonym2":"VPHM",
      "Synonym3":"",
      "Description":"Cordova ABB-521 500 kV Bus 2 Positive Sequence Voltage Magnitude",
      "HardwareInfo":"ABB RES521",
      "Remarks":"",
      "PlantCode":"P1",
      "UnitNumber":1,
      "SystemName":"CORD",
      "SourceID":3,
      "Enabled":true,
      "ScanRate":0.0333333351,
      "CompressionMinTime":0,
      "CompressionMaxTime":0,
      "EngineeringUnits":"Volts",
      "LowWarning":475000,
      "HighWarning":525000,
      "LowAlarm":450000,
      "HighAlarm":550000,
      "LowRange":475000,
      "HighRange":525000,
      "CompressionLimit":0,
      "ExceptionLimit":0,
      "DisplayDigits":7,
      "SetDescription":"",
      "ClearDescription":"",
      "AlarmState":0,
      "ChangeSecurity":5,
      "AccessSecurity":0,
      "StepCheck":false,
      "AlarmEnabled":false,
      "AlarmFlags":0,
      "AlarmDelay":0,
      "AlarmToFile":false,
      "AlarmByEmail":false,
      "AlarmByPager":false,
      "AlarmByPhone":false,
      "AlarmEmails":"",
      "AlarmPagers":"",
      "AlarmPhones":""}]
}

Reference

GSF.Historian.DataServices Namespace

MetadataFile

SerializableMetadataRecord

XmlSerializer

DataContractSerializer

DataContractJsonSerializer