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1.5. ADDITIONAL SPECIFICATION FEATURES
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Number” net variable, then click add XQuery of element’s content (Figure 1.31). Click Done.
Create another Task Parameter and map the net “SubjectCode” to the task variable of the same name
using this technique. Click Done and Done again.
Figure 1.31: Passing a net’s StudentNumber value to a Task variable
To add an Output Parameter:
1. First select the task to add the parameter to.
We will be setting up Output Parameters for the variables that we created in the Adding / Updating
Task Variables section. Go to the “Attend University” Net and select the “Enrol” task.
2. Right-click on the task and choose Update Parameters. . . . An Update Parameters dialog box will
appear (Figure 1.31).
Update the Parameters for the “Enrol” task.
3. In the Output Parameters section, click on Create. . . . An Update Net Parameter dialog box will
appear (similar to Figure 1.31).
4. If you have already set up a Task Variable for this task, then the Existing Task Variable option will
be activated and there will be a list of task variables to choose from. Choose a variable from the list
and click on Done, then Done again to close the task parameters dialog. If you haven’t set up Net
Variables, then click on Create. . . and return to the previous section (Section 1.5.3).