X509Certificate.CreateFromSignedFile(String) Method

Reference

Definition

Namespace:: System.Security.Cryptography.X509Certificates

Assemblies:: netstandard.dll, System.Security.Cryptography.dll

Assemblies:: netstandard.dll, System.Security.Cryptography.X509Certificates.dll

Assemblies:: netstandard.dll, System.Security.Cryptography.dll, System.Security.Cryptography.X509Certificates.dll

Assembly:: System.Security.Cryptography.X509Certificates.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: X509Certificate.cs

Source:: X509Certificate.cs

Source:: X509Certificate.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Caution

Loading certificate data through the constructor or Import is obsolete. Use X509CertificateLoader instead to load certificates.

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

public:
 static System::Security::Cryptography::X509Certificates::X509Certificate ^ CreateFromSignedFile(System::String ^ filename);

[System.Obsolete("Loading certificate data through the constructor or Import is obsolete. Use X509CertificateLoader instead to load certificates.", DiagnosticId="SYSLIB0057", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static System.Security.Cryptography.X509Certificates.X509Certificate CreateFromSignedFile(string filename);

public static System.Security.Cryptography.X509Certificates.X509Certificate CreateFromSignedFile(string filename);

[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public static System.Security.Cryptography.X509Certificates.X509Certificate CreateFromSignedFile(string filename);

[<System.Obsolete("Loading certificate data through the constructor or Import is obsolete. Use X509CertificateLoader instead to load certificates.", DiagnosticId="SYSLIB0057", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member CreateFromSignedFile : string -> System.Security.Cryptography.X509Certificates.X509Certificate

static member CreateFromSignedFile : string -> System.Security.Cryptography.X509Certificates.X509Certificate

[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
static member CreateFromSignedFile : string -> System.Security.Cryptography.X509Certificates.X509Certificate

Public Shared Function CreateFromSignedFile (filename As String) As X509Certificate

Parameters

filename: String

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

Returns

X509Certificate

The newly created X.509 certificate.

Attributes: ObsoleteAttribute UnsupportedOSPlatformAttribute

Remarks

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

Applies to

Product	Versions (Obsolete)
.NET	Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8 (9, 10)
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0, 2.1

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