X509CertificateCollection.Contains(X509Certificate) Method

Definition

Important

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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

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

Applies to

Product Versions
.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