Office.GetFileOptions interface   
Provides options for setting the size of slices that the document will be divided into.
Properties
| async | A user-defined item of any type that is returned, unchanged, in the asyncContext property of the AsyncResult object that is passed to a callback. | 
| slice | The size of the slices in bytes. The maximum (and the default) is 4194304 (4MB). | 
Property Details
		asyncContext
	 
	A user-defined item of any type that is returned, unchanged, in the asyncContext property of the AsyncResult object that is passed to a callback.
asyncContext?: anyProperty Value
any
		sliceSize
	 
	The size of the slices in bytes. The maximum (and the default) is 4194304 (4MB).
sliceSize?: numberProperty Value
number