EvaluationHistory Class

Article
08/11/2014

The EvaluationHistory object represents information about parent policy evaluation that is stored in the system catalogs.

Inheritance Hierarchy

System.Object
Microsoft.SqlServer.Management.Sdk.Sfc.SfcInstance
Microsoft.SqlServer.Management.Dmf.EvaluationHistory

Namespace: Microsoft.SqlServer.Management.Dmf
Assembly: Microsoft.SqlServer.Dmf (in Microsoft.SqlServer.Dmf.dll)

Syntax

'Declaration
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey := "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Public NotInheritable Class EvaluationHistory _
    Inherits SfcInstance
'Usage
Dim instance As EvaluationHistory

[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public sealed class EvaluationHistory : SfcInstance

[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey = L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")]
public ref class EvaluationHistory sealed : public SfcInstance

[<SealedAttribute>]
[<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey = "0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")>]
type EvaluationHistory =  
    class 
        inherit SfcInstance 
    end

public final class EvaluationHistory extends SfcInstance

The EvaluationHistory type exposes the following members.

Constructors

	Name	Description
	EvaluationHistory	Initializes a new instance of the EvaluationHistory class.

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Properties

	Name	Description
	AbstractIdentityKey	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	ConnectionEvaluationHistories	Represents a collection of ConnectionEvaluationHistory objects. Each ConnectionEvaluationHistory object represents an assembly defined in the evaluation history.
	EndDate	Gets the date and time when the parent policy finished running.
	Exception	Gets the description of the exception, if one occurred.
	ID	Gets the integer value that uniquely identifies the referenced evaluation history record.
	IdentityKey	Gets the key value that identifies the evaluation history record.
	Metadata	Returns metadata about the instance and its domain. (Inherited from SfcInstance.)
	Parent	Gets or sets the parent instance via the keychain.
	PolicyName	Gets the name of the parent policy.
	Properties	Returns a collection instance properties. (Inherited from SfcInstance.)
	Result	Gets the Boolean value that determines whether the policy executed successfully.
	StartDate	Gets the date and time when the parent policy attempted to start running.
	State	Returns the state of the SfcInstance object. (Inherited from SfcInstance.)
	Urn	Returns the uniform resource name of the SfcInstance object. (Inherited from SfcInstance.)

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Methods

	Name	Description
	CreateIdentityKey	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	Discover	Discovers dependencies in the evaluation history. (Overrides SfcInstance.Discover(ISfcDependencyDiscoveryObjectSink).)
	Equals	(Inherited from Object.)
	GetChildCollection	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	GetDomain	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	GetHashCode	(Inherited from Object.)
	GetObjectFactory	Gets the object factory for the referenced object.
	GetPropertySet	Returns the set of properties for the SfcInstance object. (Inherited from SfcInstance.)
	GetType	(Inherited from Object.)
	GetTypeMetadataImpl	Indicates the domains that override by returning the right TypeMetadata class directly. Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	InitializeUIPropertyState	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	OnPropertyMetadataChanges	Invoked whenever the effective value of any SfcInstance metadata is updated. (Inherited from SfcInstance.)
	OnPropertyValueChanges	Invoked whenever the effective value of any SfcInstance property is updated. (Inherited from SfcInstance.)
	Refresh	Refreshes the object's properties by reading them from the server. (Inherited from SfcInstance.)
	ResetKey	Do not reference this member directly in your code. It supports the SQL Server infrastructure. (Inherited from SfcInstance.)
	Serialize	Serializes the instance to XML. (Inherited from SfcInstance.)
	ToString	Returns a string representation of the instance Urn. (Inherited from SfcInstance.)

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Events

	Name	Description
	PropertyChanged	CLS-compliant event for property changes. (Inherited from SfcInstance.)
	PropertyMetadataChanged	CLS-compliant event for property metadata changes. (Inherited from SfcInstance.)

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Remarks

The evaluation history contains information for all the targets in the policy. However, the details of the evaluation for each instance of SQL Server is stored in the collection of ConnectionEvaluationHistory objects in ConnectionEvaluationHistories property. Evaluation details for each target object are in the EvaluationDetail object.

The evaluation history information for a policy is also in the syspolicy_policy_execution_history (Transact-SQL) system catalog.

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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