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PropertyFilterAttribute Class

Definition

Specifies which properties should be reported by type descriptors, specifically the GetProperties(Object) method.

public ref class PropertyFilterAttribute sealed : Attribute
[System.AttributeUsage(System.AttributeTargets.Method | System.AttributeTargets.Property)]
public sealed class PropertyFilterAttribute : Attribute
[<System.AttributeUsage(System.AttributeTargets.Method | System.AttributeTargets.Property)>]
type PropertyFilterAttribute = class
    inherit Attribute
Public NotInheritable Class PropertyFilterAttribute
Inherits Attribute
Inheritance
PropertyFilterAttribute
Attributes

Remarks

The PropertyFilterAttribute supports an internal mechanism that limits the number of properties on a type that are returned by the custom DependencyObject type descriptor. If the attribute is found, the type descriptor narrows the scope of returned properties. PropertyFilterAttribute differs from typical attributes because you cannot apply it to a class as metadata. The filter mechanism works through code instead of through static metadata.

Constructors

PropertyFilterAttribute(PropertyFilterOptions)

Initializes a new instance of the PropertyFilterAttribute class.

Fields

Default

This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Properties

Filter

Gets the filter options for this PropertyFilterAttribute .NET Framework attribute.

TypeId

When implemented in a derived class, gets a unique identifier for this Attribute.

(Inherited from Attribute)

Methods

Equals(Object)

Returns a value that indicates whether the current PropertyFilterAttribute .NET Framework attribute is equal to a specified object.

GetHashCode()

Returns the hash code for the current PropertyFilterAttribute .NET Framework 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(Object)

Returns a value that indicates whether the property filter options of the current PropertyFilterAttribute .NET Framework attribute match the property filter options of the provided 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)

Explicit Interface Implementations

_Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

Maps a set of names to a corresponding set of dispatch identifiers.

(Inherited from Attribute)
_Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

Retrieves the type information for an object, which can be used to get the type information for an interface.

(Inherited from Attribute)
_Attribute.GetTypeInfoCount(UInt32)

Retrieves the number of type information interfaces that an object provides (either 0 or 1).

(Inherited from Attribute)
_Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.

(Inherited from Attribute)

Applies to

See also