AWS SDK for .NET Documentation
MaximumPageSize Property
AmazonAmazon.SimpleWorkflow.ModelPollForDecisionTaskRequestMaximumPageSize Did this page help you?   Yes   No    Tell us about it...
The maximum number of history events returned in each page. The default is 100, but the caller can override this value to a page size smaller than the default. You cannot specify a page size greater than 100. Note that the number of events may be less than the maxiumum page size, in which case, the returned page will have fewer results than the maximumPageSize specified.

Constraints:

Range
0 - 1000

Declaration Syntax
C#
public int MaximumPageSize { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)