AFVerifySignatureLevel Enumeration
- Last UpdatedNov 18, 2025
- 2 minute read
- PI System
- AF SDK 2024 R2
- Developer
This enumeration specifies the possible levels used when verifying
the signature of an assembly.
Namespace: OSIsoft.AF
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182
Syntax
public enum AFVerifySignatureLevel
Public Enumeration AFVerifySignatureLevel Dim instance As AFVerifySignatureLevel
public enum class AFVerifySignatureLevel
type AFVerifySignatureLevel
Members
| Member name | Value | Description | |
|---|---|---|---|
| None | 0 | All validation of the signature of an assembly is disabled. | |
| AllowUnsigned | 1 | If the assembly has a signature, it will be validated to ensure it is valid. If the assembly does not have a signature, then it will be returned as valid. | |
| RequireSigned | 2 | The assembly is required to have a valid signature. | |
| RequireSignedTrustedProvider | 3 | The assembly is required to have a valid signature by a trusted provider. |
Remarks
This enumeration is used by the VerifySignature(String, AFVerifySignatureLevel, IEnumerableString) method
to control the level of verification used when checking the signature of
an assembly.