Evaluating 9.2 for Delphi 2006 - Invalid Class Typecast
Posted: Tue 03 Mar 2020 17:56
Hi
I'm trying to evaluate the current version with Delphi 2006 and we're especially interested in the SignalR demo. However, when we compile and run the Demo it always fails on the Start method with an exception of "Invalid Class Typecast"
SignalRClient.Register('Send', DoMessageReceipt, [varString, varString, varString]);
SignalRClient.Register('Connected', DoUserConnected, [varString, varString]);
SignalRClient.Register('Disconnected', DoUserDisconnected, [varString]);
SignalRClient.Start;
SignalRClient.Send('Connected', [edNickName.Text]);
Are you able to advise on how we can get it working please?
Marius
I'm trying to evaluate the current version with Delphi 2006 and we're especially interested in the SignalR demo. However, when we compile and run the Demo it always fails on the Start method with an exception of "Invalid Class Typecast"
SignalRClient.Register('Send', DoMessageReceipt, [varString, varString, varString]);
SignalRClient.Register('Connected', DoUserConnected, [varString, varString]);
SignalRClient.Register('Disconnected', DoUserDisconnected, [varString]);
SignalRClient.Start;
SignalRClient.Send('Connected', [edNickName.Text]);
Are you able to advise on how we can get it working please?
Marius