Contains Method (X509Certificate2)
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Determines whether the X509Certificate2Collection object contains a specific certificate.
Namespace: System.Security.Cryptography.X509Certificates
Assembly: System.Security (in System.Security.dll)
Parameters
- value
- Type: System.Security.Cryptography.X509Certificates..::..X509Certificate2
The X509Certificate2 object to locate in the collection.
Return Value
Type: System..::..Booleantrue if the X509Certificate2Collection contains the specified value; otherwise, false.
This method performs a linear search; therefore, the average execution time is proportional to the Count property. That is, this method is an O(n) operation, where n is Count.
This method determines equality by calling the Object..::..Equals method.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.