Explain the concept of interface views?

334

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What is meta model concept ?

351

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How do you control the visibility of the webdynpro ui elements programmatically?

376

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How do you launch a webdynpro application from a transaction?

382

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How do webydnpro upload and download functions work, explain?

319

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How are error messages created and handled in webdynpro?

332

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What is an empty view ?

355

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How to create a tree in webdynpro?

502

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Is it possible to hide f4 function for an input element programmatically?

369

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Can a component have multiple applications?

334

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Explain about design patterns in webdynpro(gaf,oif,qaf etc)?

348

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What is a faceless component?

325

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What is model class?

390

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What are init events and in what sequence they are triggered in web dynpro?

524

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What are the advantages of using view set?

354

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