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Fixed
Fixed in 2021.3.31f1, 2022.2.13f1, 2023.1.0b9, 2023.2.0a6
Votes
1
Found in
2021.3.17f1
2022.1.24f1
2022.2.3f1
2023.1.0a26
2023.2.0a1
2023.3.0a3
Issue ID
UUM-23208
Regression
No
"ArgumentNullException" thrown when clicking the "add" footer button of ListView which itemsSource is a list of value type
How to reproduce:
# Open the attached project "Repro.zip"
# Open Sample>Sample Window
# Click the "+" button in the "Sample Window"
Expected results: No errors thrown
Actual results: "ArgumentNullException: Value cannot be null." thrown in the Console window
Reproducible with: 2021.3.17f1, 2022.1.24f1, 2022.2.3f1, 2023.1.0a26
Could not test with: 2020.3.44f1 (compilation errors in the Console window)
Reproducible on: Windows 10
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