Creates a MultiTableDocumentBatchGet object that is a combination
            of the current DocumentBatchGet and the specified DocumentBatchGet.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public MultiTableDocumentBatchGet Combine( DocumentBatchGet otherBatch )
 Parameters
 Parameters- otherBatch (DocumentBatchGet)
- Other DocumentBatchGet object.
 Return Value
 Return Value
            MultiTableDocumentBatchGet consisting of the two DocumentBatchGet
            objects.