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From them we want to display the tax charge of each product and tax charges are in the Tax Master table, so to get it we need to join the preceding two tables using LINQ . 2- you can use the OrganizationContext with Linq to Sql . Multiple Joins with Linq And Lambda | Life around technology Linq Query: For right join just swap the table. For join types that do not have a direct LINQ equivalent, such as a left join, we have a few examples further down of methods that are provided to cleanly write such joins. var purchData = (from a in db.AppRequest join e in db.Employee on a.Req_By equals e.Id join c in db.Company on e.CompanyId equals c.Id join d in db.Designation on … linq join on multiple columns provides a comprehensive and comprehensive pathway for students to see progress after the end of each module. We can group by multiple fields/columns using LINQ in following way, Its very simple, if you have multiple tables to join, first join those tables in linq and get the result set. The Join method, which is called by the join clause in C#, implements an inner join. LINQ – Group by multiple columns, with join September 22, 2011. on new { CutomerId = order.CustomerId // column 2 } equals new { CutomerId = cust.CustomerId // condition 2 } 发表时间：2022-05-05作者：Dev Beginner . var orgService= CrmServiceAdapter.OrgService ; A function named GetData is used to fetch the records from the Customers table and return them in the form of a DataTable. LINQ to SQL: Multiple joins ON multiple Columns. Is this possible? How to use multiple groupby in multiple joins and leftjoin in linq to sql , Please Sign up or sign in to vote. multiple Join with LINQ and Lambda in