Fix #12661 Null Reference Exception: System.Windows.Forms.TabControl.<WmSelChange>#12683

Merged

LeafShi1 merged 5 commits intodotnet:mainfrom John-Qiao:Fix-Issue-12661-update-WmSelChange-TabControl-text

Jan 8, 2025

+35-1

Commits on Dec 25, 2024

Fix issue 12661 and add unit test
John-Qiao
committed

Commits on Dec 26, 2024

Updated the unit test code lines to resolve the conversations from Tanya
John-Qiao
committed

Commits on Jan 7, 2025

Commits on Jan 8, 2025

Removed the unnecessary code lines from TabControlTests.cs file.
John-Qiao
committed