public MongoCursor <BsonDocument> Find(string document, IMongoQuery query, PagerAndSort ps, out long totalCount)
{
var source = database.GetCollection(document);
totalCount = source.Count(query);
var sortBy = (ps.SortDirction == SortDirction.Asc) ? SortBy.Ascending(ps.SortField) : SortBy.Descending(ps.SortField);
return(source.FindAll().SetSortOrder(sortBy).SetSkip(ps.PageSize * (ps.PageIndex - 1)).SetLimit(ps.PageSize));
}
/// <summary>
/// 分页和排序
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="query">查询条件</param>
/// <param name="ps">分页和排序</param>
/// <returns></returns>
public MongoCursor <T> Find <T>(IMongoQuery query, PagerAndSort ps, out long totalCount)
{
var source = Find <T>(query);
var sourceCount = source.Clone <T>();
totalCount = sourceCount.Count();
var sortBy = SortBy.Descending(ps.SortField);
if (ps.SortDirction == SortDirction.Asc)
{
sortBy = SortBy.Ascending(ps.SortField);
}
return(source.SetSortOrder(sortBy).SetSkip(ps.PageSize * (ps.PageIndex - 1)).SetLimit(ps.PageSize));
}