LINQ retrieve values from a table that of which fields(of a certain column) are not equal of another table -


I have two tables that have the same column, how can I get the first table where the value of the column is not Is the table value of the other table equal to?

Here's an example: 

  table1ID | Foo | FooBool table2ID | Foo | Fooin ---------------------------- --------------------- -------- 1 | Test1 | True 1 Test2 | 5 2 Test2 | True 2 Test3 | 7 3 Test3 | True 4 Test4 | The false

is the result of the LINQ query for the first table, in which the value of the foo is not equal to Table 2: 

  table1ID | Foo | FooBool --------------------------- 1 | Test1 | True 4 Test4 | False  
 
  var result = db.table1 to t2 to d2 .table2 where t1.foo! = T2.foo Select t1

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