When the left side of one rectangle overlaps with the right side of the other rectangle, rectangles are considered not intersecting.

It would be good to clarify how IntersectsWith method handles rectangles that overlap borders, X == r.X + Width. WinForms consider this case as not an intersection. WPF considers this as an intersection but does not document this fact either:https://docs.microsoft.com/en-us/dotnet/api/system.windows.rect.intersectswith?view=netframework-4.7.1#System_Windows_Rect_IntersectsWith_System_Windows_Rect_
The difference between the frameworks is confusing. This could be documented with a sample or even a pointer to reference source website.

Another good note would be to mention that this method ignores integer overflows and might be inaccurate due to this fact.

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#### Document Details

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* ID: 7f5cd207-cade-dd01-bfe0-5303b2bacf49
* Version Independent ID: 931eae53-8fac-b6d6-6324-ca94473f610a
* Content: [Rectangle.IntersectsWith(Rectangle) Method (System.Drawing)](https://docs.microsoft.com/en-us/dotnet/api/system.drawing.rectangle.intersectswith?view=netframework-4.7.1#System_Drawing_Rectangle_IntersectsWith_System_Drawing_Rectangle_)
* Content Source: [xml/System.Drawing/Rectangle.xml](https://github.com/dotnet/dotnet-api-docs/blob/master/xml/System.Drawing/Rectangle.xml)
* Service: **unspecified**
* GitHub Login: @dotnet-bot
* Microsoft Alias: **dotnetcontent**

Apri xml/System.Drawing/Rectangle.xml e trova la voce IntersectsWith(Rectangle). Confronta la formulazione attuale con il comportamento di WinForms e WPF descritto nell’issue, quindi documenta i rettangoli che si toccano sui bordi e la limitazione dovuta all’overflow degli interi; facoltativamente, aggiungi l’esempio richiesto o un collegamento a Reference Source. Il lavoro è completato quando il riferimento dell’API indica chiaramente entrambi i comportamenti.

Scritto dal modello di indicizzazione a partire dal testo della issue.