Add Method (X509Certificate2)

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Adds an object to the end of the X509Certificate2Collection.

Namespace:  System.Security.Cryptography.X509Certificates
Assembly:  System.Security (in System.Security.dll)

public int Add(
	X509Certificate2 value
)

Parameters

value
Type: System.Security.Cryptography.X509Certificates..::..X509Certificate2
An X.509 certificate represented as an X509Certificate2 object.

Return Value

Type: System..::..Int32
The X509Certificate2Collection index at which the value has been added.

ExceptionCondition
ArgumentNullException

value is nullNothingnullptrunita null reference (Nothing in Visual Basic).

This method adds an X509Certificate2 object to a collection and returns the index location of the certificate.

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