SymmetricAlgorithm.Create Method

Definition

Creates a cryptographic object used to perform the symmetric algorithm.

Overloads

Create()
Obsolete.
Obsolete.

Creates a default cryptographic object used to perform the symmetric algorithm.

Create(String)
Obsolete.

Creates the specified cryptographic object used to perform the symmetric algorithm.

Create()

Source:
SymmetricAlgorithm.cs
Source:
SymmetricAlgorithm.cs
Source:
SymmetricAlgorithm.cs

Caution

The default implementation of this cryptography algorithm is not supported

Caution

The default implementation of this cryptography algorithm is not supported.

Creates a default cryptographic object used to perform the symmetric algorithm.

[System.Obsolete("The default implementation of this cryptography algorithm is not supported", DiagnosticId="SYSLIB0007", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.SymmetricAlgorithm Create ();
[System.Obsolete("The default implementation of this cryptography algorithm is not supported.", DiagnosticId="SYSLIB0007", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.SymmetricAlgorithm Create ();
public static System.Security.Cryptography.SymmetricAlgorithm Create ();

Returns

A default cryptographic object used to perform the symmetric algorithm.

Attributes

Exceptions

.NET Core 2.0 - 3.1 and .NET 5 and later: In all cases.

Remarks

This method is obsolete in .NET 5 and later versions.

We recommend that you specify the algorithm by calling the Create(String) overload of this method.

See also

Applies to

.NET 9 en andere versies
Product Versies (Verouderd)
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1 (5, 6, 7, 8, 9)
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1

Create(String)

Source:
SymmetricAlgorithm.cs
Source:
SymmetricAlgorithm.cs
Source:
SymmetricAlgorithm.cs

Caution

Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.

Creates the specified cryptographic object used to perform the symmetric algorithm.

public static System.Security.Cryptography.SymmetricAlgorithm? Create (string algName);
[System.Obsolete("Cryptographic factory methods accepting an algorithm name are obsolete. Use the parameterless Create factory method on the algorithm type instead.", DiagnosticId="SYSLIB0045", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Security.Cryptography.SymmetricAlgorithm? Create (string algName);
public static System.Security.Cryptography.SymmetricAlgorithm Create (string algName);

Parameters

algName
String

The name of the specific implementation of the SymmetricAlgorithm class to use.

Returns

A cryptographic object used to perform the symmetric algorithm.

Attributes

See also

Applies to

.NET 9 en andere versies
Product Versies (Verouderd)
.NET Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6 (7, 8, 9)
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0, 2.1