Follow these steps to add the variables:
- Click the Add Variable figure
.
- Switch to the Properties view.
The Display name field is set to GetNewsArticlesProcess.
The Name field is set to GetNewsArticlesProcess.
- In the details section, click the Description tab.
- In the Name field, type GetNewsCategoriesInput.
- In the details section, click the Details tab.
- Click Interface.
- In the Interface list, type NewsCategoriesInterface.
- From the list, click NewsCategoriesInterface.
- Click Input.
- Switch to the GetNewsArticlesProcess editor.
- Click the Add Variable figure
.
- Switch to the Properties view.
- In the details section, click the Description tab.
- In the Name field, type GetNewsCategoriesOutput.
- In the details section, click the Details tab.
- Click Interface.
- In the Interface list, type NewsCategoriesInterface.
- From the list, click NewsCategoriesInterface.
- Click Output.
- Switch to the GetNewsArticlesProcess editor.
- Click the Add Variable figure
.
- Switch to the Properties view.
- In the details section, click the Description tab.
- In the Name field, type GetNewsArticlesInput.
- In the details section, click the Details tab.
- Click Interface.
- In the Interface list, type NewsArticlesByCategoriesInterface.
- From the list, click NewsArticlesByCategoriesInterface.
- Click Input.
- Switch to the GetNewsArticlesProcess editor.
- Click the Add Variable figure
.
- Switch to the Properties view.
- In the details section, click the Description tab.
- In the Name field, type GetNewsArticlesOutput.
- In the details section, click the Details tab.
- Click Interface.
- In the Interface list, type NewsArticlesByCategoriesInterface.
- From the list, click NewsArticlesByCategoriesInterface.
- Click Output.
- Switch to the GetNewsArticlesProcess editor.
- Click the Add Variable figure
.
- Switch to the Properties view.
- In the details section, click the Description tab.
- In the Name field, type isCategoriesSpecified.
- In the details section, click the Details tab.
- Click Data Type.
- Click Browse.
The Data Type Selection window opens.
- Click boolean.
- In the Filter by type, namespace, or file (? = any character, * = any String) field, type boolean.
- Click OK.