Initialize the image with (undefined) pixel data of the given width and height. This method may not be called more than once.

Create a copy of this image in a new image. Pixels may be shared between images by specifying copyMode as SharePixels.

Returns a transformation that maps points from the 'From' coordinate space to the 'To' space.

Re-enables raising of the ChangedEvent after SuspendChangedEvent has been called, and raises the ChangedEvent if the ChangedEventSuspended count is reduced to zero and any changes were made while events were suspended. Must be called once for each call to SuspendChangedEvent.

Temporarily suspends the raising of the ChangedEvent. May be called more than once, and a corresponding call to ResumeAndRaiseChangedEvent must be made for each call to SuspendChangedEvent.