Windows Dev Center

X509Certificate.GetSerialNumberString Method

Returns the serial number of the X.509 version 3 certificate.

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

public virtual string GetSerialNumberString()

Return Value

Type: System.String
The serial number of the X.509 certificate as a hexadecimal string.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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