https://learn.microsoft.com/en-us/dotnet/api/system.windows.controls.ribbon.primitives.starlayoutinfo.requestedstarmaxwidth?view=netframework-4.8.1&viewFallbackFrom=windowsdesktop-9.0
StarLayoutInfo.RequestedStarMaxWidth Property (System.Windows.Controls.Ribbon.Primitives) |...
Gets or sets the requested maximum width.
property systemwindowscontrolsribbonprimitives