Explain the concept of interface views?

299

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What is meta model concept ?

306

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

340

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How do you launch a webdynpro application from a transaction?

357

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How do webydnpro upload and download functions work, explain?

284

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How are error messages created and handled in webdynpro?

308

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What is an empty view ?

320

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How to create a tree in webdynpro?

471

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

331

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Can a component have multiple applications?

295

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

301

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What is a faceless component?

299

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What is model class?

342

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

471

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What are the advantages of using view set?

314

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