Fix DockPanel index out of range #18261
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maxkatz6
approved these changes
Feb 20, 2025
maxkatz6
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backport-candidate-11.2.x
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What does the pull request do?
Fix issue that DockPanel would throw IndexOutOfRangeException when there's no child in it.
What is the current behavior?
DockPanel would throw IndexOutOfRangeException when there's no child in it.
What is the updated/expected behavior with this PR?
DockPanel would not throw IndexOutOfRangeException when there's no child in it.
How was the solution implemented (if it's not obvious)?
Checklist
Breaking changes
Obsoletions / Deprecations
Fixed issues
fix #18260