Linq 查询语法转方法查询语法

Question

Can anyone help with how to transform this LINQ query syntax to method syntax. It is because i need to use the Take() method.

IQueryable<QueueItem> rs = from a in ldb.QueueItems
                           join b in ldb.Robots on a.RobotId equals b.Id
                           join c in ldb.RobotsXEnvironments on b.Id equals c.RobotId
                           join d in ldb.Environments on c.EnvironmentId equals d.Id
                           join e in ldb.Releases on d.Id equals e.EnvironmentId
                           where e.ProcessKey == dropdown || a.Reference == query || 
                                       a.SpecificData.Contains(query) &&
                                       a.StartProcessing >= fromDate && a.EndProcessing <= toDate
                           select a;

Answer 1

You can do something like this:

IQueryable<QueueItem> rs = (from a in ldb.QueueItems
                           join b in ldb.Robots on a.RobotId equals b.Id
                           join c in ldb.RobotsXEnvironments on b.Id equals c.RobotId
                           join d in ldb.Environments on c.EnvironmentId equals d.Id
                           join e in ldb.Releases on d.Id equals e.EnvironmentId
                           where e.ProcessKey == dropdown || a.Reference == query || 
                                       a.SpecificData.Contains(query) &&
                                       a.StartProcessing >= fromDate && a.EndProcessing <= toDate
                           select a).take(number);