[release/9.0] Removing invalid Fluent DataGridColumn styles #9896
+0
−34
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Fixes # #9755
Main PR #9757
Description
Removes the invalid Fluent DataGridColumn styles, which can cause the application to crash when they are accessed explicitly.
Customer Impact
Developers trying to iterate through the Fluent theme ResourceDictionary will not face crash in their applications. Will allow easier migration to use the Fluent styles.
Regression
Not really, as this is part of the new Fluent styles being introduced in .NET 9. However, anyone who tries to use the new styles may face the following issues.
Testing
Local build, reproduction app and WPF Gallery application.
Risk
Minimal, no one is using the above styles currently ( except for .NET 9 preview and rc releases )
Microsoft Reviewers: Open in CodeFlow