Get expiry date of the X.509 certificate in ISO time format.
Namespace:
FirmaSATAssembly: diFirmaSatNet (in diFirmaSatNet.dll) Version: 10.50.0.29531
Syntax
C# |
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public static string GetCertExpiry( string fileName ) |
Visual Basic (Declaration) |
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Public Shared Function GetCertExpiry ( _ fileName As String _ ) As String |
Parameters
- fileName
- Type: System..::.String
X.509 certificate file or XML file with certificado node
Return Value
Certificate expiry date
Examples

Console.WriteLine(Sat.GetCertExpiry("emisor.cer")); // 2021-05-18T03:54:56Z