Let me copy, once again, the source code of the SW that is not work. Note the I am always open the Polling connection according the documentation ( https://msdn.microsoft.com/en-us/library/8xx3tyca(v=vs.100).aspx ) and it was broken since the version 4.6.0.0:
=========================== using FirebirdSql.Data.FirebirdClient; public static bool ExecuteCommand(string DML) { using (FbConnection fbConnection = new FbConnection(connectionString())) using (FbCommand fbCommand = new FbCommand(DML, fbConnection)) try { Cursor.Current = Cursors.WaitCursor; fbCommand.Connection.Open(); fbCommand.ExecuteNonQuery(); return true; } catch (FbException ex) { return false; } finally { Cursor.Current = Cursors.Default; } } -- View this message in context: http://firebird.1100200.n4.nabble.com/Error-reading-data-from-the-connection-tp4638893p4638932.html Sent from the firebird-net-provider mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Firebird-net-provider mailing list Firebird-net-provider@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/firebird-net-provider