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Returns the version number of the WebAuthn API supported by the current platform.
Syntax
DWORD WebAuthNGetApiVersionNumber();
Return value
A DWORD that contains the WebAuthn API version number. Compare the return value against the WEBAUTHN_API_VERSION_* constants defined in webauthn.h to determine which features are available.
Remarks
Call this function before using features introduced in later API versions to verify that the platform supports them.
Requirements
| Requirement | Value |
|---|---|
| Header | webauthn.h |
| Library | OneCoreUAP.Lib |