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X509Certificate.CreateFromSignedFile Method

Creates an X.509v3 certificate from the specified signed file.

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

public static X509Certificate CreateFromSignedFile(
	string filename
)

Parameters

filename
Type: System.String

The path of the signed file from which to create the X.509 certificate.

Return Value

Type: System.Security.Cryptography.X509Certificates.X509Certificate
The newly created X.509 certificate.

ASN.1 DER is the only certificate format supported by this class.

  • FileIOPermission 

    for the ability to read the file specified by the filename parameter. Associated enumeration: Read

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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