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WINBIO_BIOMETRIC_SUBTYPE constants are used throughout the Windows Biometric Framework to provide additional information about a biometric measurement. The following constants can be used when no subtype is required or when any subtype is required.
| Constant/value | Description |
|---|---|
|
No subtype information. |
|
Any subtype. |
Remarks
To find the available biometric subtypes for a particular biometric type, use the following table:
| WINBIO_BIOMETRIC_TYPE value | Topic(s) to find WINBIO_BIOMETRIC_SUBTYPE values |
|---|---|
| WINBIO_TYPE_FACIAL_FEATURES | WINBIO_ANSI_385_FACE Constants
Note: |
| WINBIO_TYPE_FINGERPRINT | One of the following topics: |
| WINBIO_TYPE_IRIS | WINBIO_IRIS Constants
Note: |
| WINBIO_TYPE_VOICE | WINBIO_VOICE Constants
Note: |
For more information, see Client Application Constants.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps only] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
| Header |
|