I've got a connection to a Firebird Database. I've linked DataSources in the IDE. I've got all my 8 tables from which I can retrieve data. For each table, it was automatically created a DataTable object and a TableAdapter + a main TableAdapterManager. At the beginning of the code I fill tables through the command: TableAdapter1.Fill(DataTable1); TableAdapter2.Fill(DataTable2); TableAdapter3.Fill(DataTable3); TableAdapter4.Fill(DataTable4); ecc. Then I created a few LINQ queries that work perfectly
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