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X509CertificateCollection.Contains(X509Certificate) Method

  • Reference

Definition

Namespace:
System.Security.Cryptography.X509Certificates
Assemblies:
netstandard.dll, System.Security.Cryptography.dll
Assemblies:
netstandard.dll, System.Security.Cryptography.X509Certificates.dll
Assemblies:
netstandard.dll, System.Security.Cryptography.dll, System.Security.Cryptography.X509Certificates.dll
Assembly:
System.Security.Cryptography.X509Certificates.dll
Assembly:
System.dll
Assembly:
netstandard.dll
Source:
X509CertificateCollection.cs
Source:
X509CertificateCollection.cs
Source:
X509CertificateCollection.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a value indicating whether the current X509CertificateCollection contains the specified X509Certificate.

C# 
public bool Contains(System.Security.Cryptography.X509Certificates.X509Certificate value);

Parameters

value
X509Certificate

The X509Certificate to locate.

Returns

Boolean

true if the X509Certificate is contained in this collection; otherwise, false.

Applies to

Продукт Версии
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.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 1.3, 1.4, 1.6, 2.0, 2.1

See also