You cannot use a Call Orchestration shape or a Start Orchestration shape to pass a derived type that has the base type as the parameter to a BizTalk Server 2004 orchestration (899197)
The information in this article applies to:
- Microsoft BizTalk Server 2004 Enterprise Edition
- Microsoft BizTalk Server 2004 Standard Edition
- Microsoft BizTalk Server 2004 Partner Edition
- Microsoft BizTalk Server 2004 Developer Edition
SYMPTOMSIn a Microsoft BizTalk Server 2004 orchestration, you cannot use a Call Orchestration shape or a Start Orchestration shape to pass a derived type that has the base type as the parameter to an orchestration.
When you double-click either a Call Orchestration shape or a Start Orchestration shape, the Variables in Scope list only contains variables of the base type. Therefore, you cannot choose derived typed variables.CAUSEThis issue is a known limitation of the Call Orchestration shape and the Start Orchestration shape.RESOLUTIONTo resolve this issue, use the Expression shape instead of a Call Orchestration shape or a Start Orchestration shape. For a replacement for the Call Orchestration shape, use an expression that is similar to the following: call OrchestrationNamespace.OrchestrationName(derivedtype);
For a replacement for the Start Orchestration shape, use an expression that is similar to the following: exec OrchestrationNamespace.OrchestrationName(derivedtype);
Note In both expressions, derivedtype is a variable that uses the derived type instead of the base type.
| Modification Type: | Major | Last Reviewed: | 5/31/2005 |
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| Keywords: | kbBTSOrchestration kbtshoot kbprb KB899197 kbAudDeveloper |
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