LINQ Join with Multiple Conditions in On Clause

Question

I\'m trying to implement a query in LINQ that uses a left outer join with multiple conditions in the ON clause.

I\'ll use the example of the following two tables

Answer 1

Here you go with:

from b in _dbContext.Burden 
join bl in _dbContext.BurdenLookups on
new { Organization_Type = b.Organization_Type_ID, Cost_Type = b.Cost_Type_ID } equals
new { Organization_Type = bl.Organization_Type_ID, Cost_Type = bl.Cost_Type_ID }