What are aggregate queries in C# LINQ?
Aggregate queries in C# LINQ are used to perform calculations on a collection of data, such as summing values or counting items.
Can you give me an example of an aggregate query?
Sure! For instance, you can use the Sum()
method to calculate the total of a numeric property in a list of objects.
How do I use the Count()
method in LINQ?
You can use Count()
to get the number of elements in a collection that satisfy a specific condition, like this: collection.Count(x => x.Property == value);
What other aggregate functions are available in LINQ?
Other aggregate functions in LINQ include Average()
, Min()
, and Max()
, which can be used similarly to perform calculations.
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