Mastering Delegation in Power Apps: A Comprehensive Guide

Описание: In this in-depth tutorial, we dive deep into the concept of delegation in Power Apps, a crucial aspect that every Power Apps developer needs to understand for building efficient and high-performing applications.

Learn how delegation works with different data sources like SharePoint and Dataverse and understand the difference between "delegable" and "non-delegable" queries. This video provides a hands-on demonstration of connecting a Power App to a SharePoint list, adding a gallery to display data, and how Power Apps retrieves data on an as-needed basis, enhancing performance when dealing with large data sets.

We also explore the "data row limit" setting in Power Apps, which determines the number of records Power Apps retrieves for non-delegable queries. Discover how some queries that are non-delegable in SharePoint become delegable in Dataverse, and how this impacts the functionality and performance of your app.

This video is a must-watch for anyone looking to master Power Apps, whether you're a beginner just starting out or an experienced developer looking to brush up on your skills. By understanding delegation, you'll be able to build more efficient, responsive applications, ensuring a smooth user experience even when dealing with large data sets.

We also discuss common pitfalls and misconceptions about delegation in Power Apps, providing you with the knowledge to avoid potential issues in your app development process.

Don't forget to like, share, and subscribe for more tutorials on mastering Power Apps. For further resources and in-depth training classes, check out the links in the description below. Happy app building!

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0:00 Start
0:35 Adding a large SharePoint List and Gallery
1:58 Gallery AllItemsCount and scrolling
3:35 Filter with Delegation working
4:55 Search fucntion and no Delegation
7:17 Changing the Delegation limit and the 2000 item limit
9:12 Comparing SharePoint and Dataverse delegation
11:30 Power Apps Delegation Documentation Overview
14:37 SharePoint ID doesn't work
15:45 Be weary
16:40 Set Data Row Limit to 1 to troubleshoot
18:01 Protect your users and common problems
20:33 Collections are not Delegable

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