What are LINQ join operations in C#?
LINQ join operations allow you to combine data from two or more collections based on a common key.
Can you give me an example of a join operation?
Sure! Here's a simple example: you can use the Join
method to combine two lists of objects based on a shared property.
What types of joins can I perform with LINQ?
You can perform inner joins, outer joins, and group joins using LINQ.
How do I perform a left join in LINQ?
To perform a left join, you can use the GroupJoin
method followed by a SelectMany
to flatten the results.
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