[Delphi] SOAP and out variables - Tilted Forum Project Discussion Community

hrdwareguy · 05-13-2004, 08:50 AM

I have a Delphi Application that uses SOAP and I am having problems with an out variable.

All of the functions work correct and return correct values. However, there is a procedure that is defined something like this:
procedure(structure: structure type, out errorcode:Integer; out errorstring:String); stdcall;

This procedure is implemented via SOAP so my code looks like this:

SoapComponent.procedure(structure, j, errorstring);

The problem is that the variable j (an integer) is never being updated within the procedure call. I have a SOAP sniffer that shows me all soap packets going across my NIC so I know the value being returned from the server and it is different than what the value of j ends up being after the procedure call.

I'm stumped. Any ideas would be good.

Thanks in advance.

05-13-2004, 08:50 AM	#1 (permalink)
hrdwareguy "Officer, I was in fear for my life" Location: Oklahoma City	[Delphi] SOAP and out variables I have a Delphi Application that uses SOAP and I am having problems with an out variable. All of the functions work correct and return correct values. However, there is a procedure that is defined something like this: procedure(structure: structure type, out errorcode:Integer; out errorstring:String); stdcall; This procedure is implemented via SOAP so my code looks like this: SoapComponent.procedure(structure, j, errorstring); The problem is that the variable j (an integer) is never being updated within the procedure call. I have a SOAP sniffer that shows me all soap packets going across my NIC so I know the value being returned from the server and it is different than what the value of j ends up being after the procedure call. I'm stumped. Any ideas would be good. Thanks in advance. __________________ Gun Control is hitting what you aim at Aim for the TFP, Donate Today