AF SDK Reference

AFPlugIn.LoadPropertiesAttribute Class

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AFPlugIn.LoadPropertiesAttribute Class

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Last UpdatedNov 18, 2025
3 minute read

Attribute used on an AFPlugIn assembly to specify the AFPlugInLoadProperties used to control the loading of the plugin.

Inheritance Hierarchy

SystemObject
SystemAttribute
OSIsoft.AFAFPlugInLoadPropertiesAttribute

Namespace: OSIsoft.AF
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

[AttributeUsageAttribute(AttributeTargets.Assembly, Inherited = true, AllowMultiple = false)]
public sealed class LoadPropertiesAttribute : Attribute

<AttributeUsageAttribute(AttributeTargets.Assembly, Inherited := true, AllowMultiple := false)>
Public NotInheritable Class LoadPropertiesAttribute
	Inherits Attribute

Dim instance As AFPlugIn.LoadPropertiesAttribute

[AttributeUsageAttribute(AttributeTargets::Assembly, Inherited = true, AllowMultiple = false)]
public ref class LoadPropertiesAttribute sealed : public Attribute

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Assembly, Inherited = true, AllowMultiple = false)>]
type LoadPropertiesAttribute =  
    class
        inherit Attribute
    end

The AFPlugInLoadPropertiesAttribute type exposes the following members.

Constructors

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

Properties

	Name	Description
	LoadProperties	Get the Value of this attribute converted to the AFPlugInLoadProperties enumeration.
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
	Value	Gets a value that specifies the AFPlugInLoadProperties for the assembly implementing the AFPlugIn.

Methods

	Name	Description
	Equals	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
	GetHashCode	Returns the hash code for this instance. (Inherited from Attribute.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
	Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

Remarks

An AFPlugIn assembly can be marked with this attribute to specify AFPlugInLoadProperties used to control the loading of the implementation of the plugin.

AF SDK Reference