PL-900 • Practice Test 4
Free PL-900 practice test — 10 questions with explanations. Set 4. No signup required.
A developer creates a canvas app to display orders from Microsoft Dataverse. The app uses the gallery and data configuration shown in the exhibit. When the app runs, the gallery shows orders but the 'View Details' button does nothing when tapped. What is the most likely cause?
Refer to the exhibit.
```
{
"name": "Order Approval",
"type": "canvas",
"dataSources": [
{
"type": "Microsoft Dataverse",
"entities": ["Orders", "OrderDetails"],
"relationships": [
{
"fromEntity": "Orders",
"toEntity": "OrderDetails",
"relationshipType": "OneToMany",
"fromKey": "OrderID",
"toKey": "OrderID"
}
]
}
],
"controls": [
{
"type": "Gallery",
"name": "OrderGallery",
"items": "Orders",
"template": {
"fields": ["OrderID", "OrderDate", "Total"],
"controls": [
{
"type": "Button",
"name": "DetailButton",
"text": "View Details",
"action": "Navigate(OrderDetailScreen)"
}
]
}
}
]
}
```