Sorting data by first column name value and add 3 empty rows between them

[ppr (Peter Preuss)]

One of many approaches is to group the data by the first column value
(Non-LINQ, LINQ Approach)

[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…