Using Property Parameters
At this point, the New Property Wizard should be displaying the “Property Parameters” page.
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Each data type defines a set of parameters that you can use to customize it for a particular property. In this case, Studio displays a list of parameters available for string data.
Through parameters, we could specify such characteristics as:
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The caption to use when displaying this property on a Web page (CAPTION)
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The minimum and maximum permitted lengths of values for this property (MINLEN and MAXLEN)
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The list of permitted values for an enumerated (multiple choice) property (VALUELIST)
Here, for instance, we specify the maximum permitted length for a description of 300 characters.
Press the Finish button to add the new property to our class.