Free PL-400 Exam Braindumps
Microsoft Power Platform Developer Questions 273–277 (page: 26)

Updated On: 10-Feb-2026

HOTSPOT (Drag and Drop is not supported)
You have the following code registered on the OnChange event of the parentcustomerid column on a contact table form. The parentcustomerid field is a lookup which can be an account or a contact record.

Line numbering is provided for information only.



For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



HOTSPOT (Drag and Drop is not supported)
You are creating an app for a school.

You need to implement client-side logic that uses the Microsoft Dataverse web API to evaluate the class type associated with a class record. The code must hide the School Schedule tab if no value is entered for Class Type.

How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



HOTSPOT (Drag and Drop is not supported)
You are configuring two command buttons on a form.

The form must display the buttons only if conditions meet a pre-defined criteria.

You need to create rules for the form.

Which rule types should you use?

To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



A company is testing a Microsoft Dataverse plug-in in an environment. The plug-in works in post-operation mode and performs the update of the Account entity.

During testing, a user observes that the plug-in unintentionally triggers a synchronous third-party ISV plug-in.

You need to modify the system design to avoid unwanted triggering of the third-party plug-in.

What should you do?

  1. Disable the existing third-party plug-in by using the Plug-in Registration Tool.
  2. Use UpdateRequest with the BypassCustomPluginExecution parameter and Execute method of the Organization service.
  3. Update the code of the third-party ISV plug-in to ignore updates caused by the new plug-in.
  4. Update the code of the new plug-in to use InputParameters of Plugin Execution Context.

Answer(s): B



You are developing a model-driven app using JavaScript.

You need to configure the app to display a dialog box when a form is opened or when a grid on a form is sorted.

What should you use?

  1. Grid OnSave
  2. Grid OnRecordSelect
  3. Grid OnChange
  4. SubgridOnLoad

Answer(s): D



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