首先添加引用 System.Data.SQLite.dll,引用只用添加这个,但SQLite.Interop.dll文件必须也和它同时放在Debug目录下
然后可用:
SQLiteConnection conn= new SQLiteConnection($"Data Source={tbFilePath.Text}");
SQLiteCommand cmd= conn.CreateCommand();
cmd.CommandText = "SELECT * FROM FLIGHT_AIRLINE";
SQLiteDataAdapter adapter = new SQLiteDataAdapter(cmd);
DataTable data = new DataTable();
adapter.Fill(data);
详细可参见 https://www.cnblogs.com/gosteps/p/5310164.html