How to find the maximum value for an Unique ID using linq

[supermanPunch (Arpan)]

Hi @anjana.k ,

The case seems to be of Group By and Selecting the Max value out of the Grouped values.

For a Starter, Check the below links on Grouping :

[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…