X509ExtensionCollection Class

Definition

Namespace:: System.Security.Cryptography.X509Certificates

Assembly:: System.Security.Cryptography.X509Certificates.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Represents a collection of X509Extension objects. This class cannot be inherited.

public ref class X509ExtensionCollection sealed : System::Collections::ICollection

public sealed class X509ExtensionCollection : System.Collections.ICollection

type X509ExtensionCollection = class
    interface ICollection
    interface IEnumerable

Public NotInheritable Class X509ExtensionCollection
Implements ICollection

Inheritance: Object
X509ExtensionCollection

Implements: ICollection IEnumerable

Remarks

This class represents a collection of X509Extension objects associated with a certificate. These extensions can provide additional information about the certificate.

Constructors

X509ExtensionCollection()

Initializes a new instance of the X509ExtensionCollection class.

Properties

Count	Gets the number of X509Extension objects in a X509ExtensionCollection object.
IsSynchronized	Gets a value indicating whether the collection is guaranteed to be thread safe.
Item[Int32]	Gets the X509Extension object at the specified index.
Item[String]	Gets the first X509Extension object whose value or friendly name is specified by an object identifier (OID).
SyncRoot	Gets an object that you can use to synchronize access to the X509ExtensionCollection object.

Methods

Add(X509Extension)	Adds an X509Extension object to an X509ExtensionCollection object.
CopyTo(X509Extension[], Int32)	Copies a collection into an array starting at the specified index.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetEnumerator()	Returns an enumerator that can iterate through an X509ExtensionCollection 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)

Explicit Interface Implementations

ICollection.CopyTo(Array, Int32)	Copies the collection into an array starting at the specified index.
ICollection.IsSynchronized	Gets a value indicating whether access to the collection is synchronized (thread safe).
ICollection.SyncRoot	Gets an object that can be used to synchronize access to the collection.
IEnumerable.GetEnumerator()	Returns an enumerator that can iterate through an X509ExtensionCollection object.

Extension Methods

Cast<TResult>(IEnumerable)	Casts the elements of an IEnumerable to the specified type.
OfType<TResult>(IEnumerable)	Filters the elements of an IEnumerable based on a specified type.
AsParallel(IEnumerable)	Enables parallelization of a query.
AsQueryable(IEnumerable)	Converts an IEnumerable to an IQueryable.

Applies to