Developing Apama Applications > Building Dashboards > Attaching Dashboards to Correlator Data > Creating a data attachment > Attaching to constraint data
Attaching to constraint data
When you attach a property to data from a constraint table, you use the Attach to Apama dialog to specify a single cell of the constraint table (the dialog requires you to specify a single column for Display Variables and to filter on the value of the Parameter column). The contents of this cell is used as the property’s value. Use this kind of attachment to set constraints on controls, such as the maximum value on a slider.
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