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We've looked into the theory and benefits of using object-oriented programming techniques. In this session, we'll go into the details of one of the major object-oriented features of PowerBuilder - user objects.
We'll look at the various types of user objects you can create, both visual and non-visual, and we'll see exactly how these can be used to speed up the application development process.
In this session you will learn:
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about various types of user objects. |
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about implementing context sensitive help. |
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to use external objects. |
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tips for programming with user objects. |
Estimated session time: 240+ minutes
Prerequisites:
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You should have PowerBuilder ( Desktop/ Professional/ Enterprise version ) installed on your computer. |
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You should have completed all the exercises given till 'MDI Applications'. |
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