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Learn more about: Using Expressions in Orchestrations	Using Expressions in Orchestrations		06/08/2017	biztalk-server			article

Using Expressions in Orchestrations

You can use BizTalk Expression Editor to enter XLANG/s expressions to add logic to manipulate and test the values of your orchestration variables and messages. However, it is not a good practice to use it to perform high-level orchestration logic, which preferably would be visible in the orchestration drawing itself. For business process transparency and ease of reconfiguration, we recommend that you use simple and modular expressions.