ImagePlaneGetLockedAccess Method

public ImageData GetLockedAccess(
	ImageDataLockMode lockMode
)

Public Function GetLockedAccess ( 
	lockMode As ImageDataLockMode
) As ImageData

public:
ImageData^ GetLockedAccess(
	ImageDataLockMode lockMode
)

member GetLockedAccess : 
        lockMode : ImageDataLockMode -> ImageData 

Parameters

lockMode

Type: Stemmer.CvbImageDataLockMode
Access mode hint.

Return Value

Calling this method will enter a reader/writer lock based on the specified lock mode. It is mandatory to Dispose the returned object when pixel access has finished. Best use the returned object in a using block.

All other API functions do not use the reader/writer lock of the image. Thus if you want to use these on a shared image resource with some write access, you need to wrap the calls in a using block initialized by this method.

Also by giving a hint whether you are changing the image data, the PixelContentChanged event is fired when the returned object is disposed and the lockMode is WriteOnly or ReadWrite.

Reference