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70-573 · Question #131

You need to send a single value from a consumer Web Part to a provider Web Part. Which interface should you use?

The correct answer is B. IWebPartField. MNEMONIC RULE: "single value = field" Defines a provider interface for connecting two server controls using a single field of data. This interface is designed to be used with Web Parts connections. In a Web Parts connection, two servercontrols that reside in a WebPartZoneBase…

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Question

You need to send a single value from a consumer Web Part to a provider Web Part. Which interface should you use?

Options

  • AIAlertNotifyHandler
  • BIWebPartField
  • CIWebPartParameters
  • DIWebPartRow

How the community answered

(28 responses)
  • A
    14% (4)
  • B
    79% (22)
  • C
    4% (1)
  • D
    4% (1)

Explanation

MNEMONIC RULE: "single value = field" Defines a provider interface for connecting two server controls using a single field of data. This interface is designed to be used with Web Parts connections. In a Web Parts connection, two servercontrols that reside in a WebPartZoneBase zone establish a connection and share data, with one control actingas the consumer and the other control acting as a provider. IWebPartField Interface

Topics

#Web Part connections#IWebPartField#consumer provider pattern#Web Part interfaces

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