Mechanism (property)
For automation interface information about the Mechanism property, see the automation interface topic for a Parameter in the Related Topics.
This property specifies whether the Mechanism for passing a Parameter is 'In', 'Out', or 'In and Out':
In - Specifies that the parameter is passed by value.
Out - Specifies that the parameter is passed by reference.
In and Out - Specifies that the parameter is passed by reference.
By default, the In option is selected.
This property is set on the Options tab of a Parameter's Property Pages.
You can also set the Mechanism of a Parameter through its signature. For more information, see Using a parameter signature to specify properties.
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If you select the UML\Parameters folder in the Dictionary pane, the Contents pane shows the Mechanism of each Parameter in the model.
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The following section provides information about the items and diagrams for which Mechanism is a property. For more information about an item or diagram, click it.
Is property of
Parameter