c# - Building linq query that collect records by group -


scenario simple handling in linq require more exp have.. there 3 table

table1 id column 1   val1 2   val2 table2 id column 1   val3 2   val4 table3 id column 1   val5 2   val6

i need such query returns;

tableresult:

row id column type 1   1   val1  table1 2   2   val2  table1 3   1   val3  table2 4   2   val4  table2 5   1   val5  table3 6   2   val6  table3

searched on net , started below cant figure how handle tricks create "type", merge records etc..

  t1 in table1      join t2 in table2 on t1.id equals t2.id     join t3 in table3 on t1.id equals t3.id     select new {...}

same did try distinct @ end. query syntax : 

var list = (from t1 in dbcontext.table1                   join t2 in dbcontext.table2 on t1.id equals t2.id                   join t3 in dbcontext.table3 on t1.id equals t3.id                   select new                   {                    //t1.desiredcolumnname,                    //t2.desiredcolumnname,                    //t3.desiredcolumnname,                    //so on                   }).distinct().tolist();

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