Search After Usageedit

Fluent DSL exampleedit

s => s
.Sort(srt => srt
    .Descending(p => p.NumberOfCommits)
    .Descending(p => p.Name)
)
.SearchAfter(
    Project.First.NumberOfCommits,
    Project.First.Name
)

Object Initializer syntax exampleedit

new SearchRequest<Project>
{
    Sort = new List<ISort>
    {
        new SortField { Field = Field<Project>(p => p.NumberOfCommits), Order = SortOrder.Descending },
        new SortField { Field = Field<Project>(p => p.Name), Order = SortOrder.Descending }
    },
    SearchAfter = new List<object>
    {
        Project.First.NumberOfCommits,
        Project.First.Name,
    }
}

Example json output. 

{
  "sort": [
    {
      "numberOfCommits": {
        "order": "desc"
      }
    },
    {
      "name": {
        "order": "desc"
      }
    }
  ],
  "search_after": [
    775,
    "Lesch Group"
  ]
}