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KnownCameraPhotoProperties.LockedAutoFocusParameters property

Applies to Windows Phone only

Specifies whether the autofocus, auto exposure, or auto white balance operations will pause.


public static Guid LockedAutoFocusParameters { get; }

Property value

Type: System.Guid [.NET] | Platform::Guid [C++]

The ID of the bit field used to specify which operations should be paused.


This property is bit field that allows you to specify which combination of operations (autofocus, auto exposure, auto white balance) will pause when this property is set. To pause a combination of operations, perform a bitwise OR operation with the desired AutoFocusParameters enumeration values. When set to 0, all of the automatic operations resume their normal behavior.

This property is for use with the PhotoCaptureDevice class. In the PhotoCaptureDevice class, the GetProperty class gets the current value of the property (of type AutoFocusParameters). The SetProperty method sets the property to a new value.

Not all values may be supported by each phone. Use the GetSupportedPropertyValues method to learn more about this property.


Minimum supported client

None supported

Minimum supported server

None supported

Minimum supported phone

Windows Phone 8

End of phone support

Windows Phone 8.1 [Windows Phone Silverlight 8.1 apps only]


Windows::Phone::Media::Capture [C++]



See also




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