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SignerInfoCollection Class

The SignerInfoCollection class represents a collection of SignerInfo objects. SignerInfoCollection implements the ICollection interface.


Namespace:  System.Security.Cryptography.Pkcs
Assembly:  System.Security (in System.Security.dll)

[HostProtectionAttribute(SecurityAction.LinkDemand, MayLeakOnAbort = true)]
public sealed class SignerInfoCollection : ICollection, 

The SignerInfoCollection type exposes the following members.

Public propertyCountThe Count property retrieves the number of items in the SignerInfoCollection collection.
Public propertyIsSynchronizedThe IsSynchronized property retrieves whether access to the collection is synchronized, or thread safe. This property always returns false, which means the collection is not thread safe.
Public propertyItemThe Item property retrieves the SignerInfo object at the specified index in the collection.
Public propertySyncRootThe SyncRoot property retrieves an Object object is used to synchronize access to the SignerInfoCollection collection.

Public methodCopyTo(Array, Int32)The CopyTo(Array, Int32) method copies the SignerInfoCollection collection to an array.
Public methodCopyTo(SignerInfo[], Int32)The CopyTo(SignerInfo[], Int32) method copies the SignerInfoCollection collection to a SignerInfo array.
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Public methodGetEnumeratorThe GetEnumerator method returns a SignerInfoEnumerator object for the SignerInfoCollection collection.
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

Public Extension MethodAsParallelEnables parallelization of a query. (Defined by ParallelEnumerable.)
Public Extension MethodAsQueryableConverts an IEnumerable to an IQueryable. (Defined by Queryable.)
Public Extension MethodCast<TResult>Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)
Public Extension MethodOfType<TResult>Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)

Explicit interface implemetationPrivate methodIEnumerable.GetEnumeratorThe IEnumerable.GetEnumerator method returns a SignerInfoEnumerator object for the SignerInfoCollection collection.

This class does not have a public constructor; therefore, it cannot be publicly instantiated. It is a read-only class accessible from the SignedCms.SignerInfos property or the SignerInfo.CounterSignerInfos property.


The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: MayLeakOnAbort. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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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