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4 questions
0
votes
1
answer
133
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Adding a dynamic GroupBy expression to an IQueryable
I want to pass a dynamic GroupBy expression into an IQueryable. I'm already doing something similar with a Where clause that is working OK.
The purpose of the group by is then to allow my to extract ...
- 6,894
0
votes
0
answers
268
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How to select first row in group using expressions
I have a task when the same table is used to work with different data which similar content. I use dynamic linq expressions to get data from sql.
The most complicated task for me was to choose ...
2
votes
1
answer
106
views
How can I achieve to implement the below query without the if statement (SUM/AVG)?
public class DailyAggregator : Aggregator
{
public override Dictionary<string, int?> Aggregate<T>(IQueryable<T> query, Expression<Func<T, DateTime>> groupByProperty, ...
6
votes
3
answers
26k
views
LINQ with GROUP BY and HAVING COUNT
I'd like to understand what I am doing wrong with my GROUP BY query in Linq. I've tried many examples (i.e. Linq with group by having count), but I still get more results (as is the WHERE is skipped). ...
- 403