https://learn.microsoft.com/ja-jp/dotnet/api/system.windows.automation.transformpattern.transformpatterninformation.canresize?view=netframework-4.8.1
TransformPattern.TransformPatternInformation.CanResize Property (System.Windows.Automation) |...
Gets a value that specifies whether the UI Automation element can be resized.
property systemwindowsautomation