Values for the nHighContrastMode field on SFTMASK_CONTROL and the SetHighContrastMode function (see High Contrast).
| SFTMASK_HIGHCONTRAST_OFF (0) | Ignore the Windows High Contrast setting and render normally. Not recommended in shipping applications. |
| SFTMASK_HIGHCONTRAST_ON (1) | Always use the system palette, regardless of the Windows High Contrast setting. |
| SFTMASK_HIGHCONTRAST_AUTO (2) | Follow the Windows High Contrast setting. The control re-renders when the setting flips. Default. |
See Also High Contrast | SetHighContrastMode | IsHighContrastActive | SFTMASK_CONTROL
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