Hi, can anyone please provide me meaning for below query

[chanbhasha.p]

dt.AsEnumerable(). GroupBy(Function (x) convert.ToString(x.Field(of object)(“CO Number”))).selectMany(function (gp) gp.ToArray().Take())

[supermanPunch (Arpan)]

Hi @chanbhasha.p ,

Could you check the below posts :

[HowTo] Overview on different options for grouping data and processing the groups

This HowTo introduces on the different options for grouping data from a datatable in order to process the grouped data. Introduction Grouping data and processing the grouped data is a common scenario e.g. when the grouped data is to aggregate like summing up, find maximum, get the average or concatening items. Lets have a look on following data: [grafik] A possible scenario could be: Create a report containing following information: the region code the sum of CaseCount per RegionCode t…

[HowTo] - Exploring the LINQ Universe (VB.Net)

LINQ (Language-Integrated Query) is part of the .NET framework and offers capabilities for interacting with data, objects, or other sources within a particular syntax. This HowTo elaborates on the availability of LINQ and explores the offered functionalities Current Version of this topic is DRAFT and will be finalized / enhanced soon Introduction Let’s recap the Example of LINQ from [HowTo] - First Start with LINQ (VB.Net). Sample data: myNumbers | List (Of Int32) = {12,34,5,8,10,2,15,7}.to…