Today I encountered an easy problem in a Winforms application. I had to set the default button for a form. I know this can hardly be called a problem. :-)
Let me see, in Delphi the TButton has a Default and Cancel property, set them and go. In winforms however buttons do not have that properties $-), well ahumm, after a bit of looking around I finally(yes I admit) found it!
In Winforms the form it self has an property AcceptButton and CancelButton, so you don't have to set a button property. Thinking it over the winforms solution is more logical compared to the VCL solution, where you can set multiple Default buttons for one form, which of course is looking for trouble.
Well I guess (finally) one point for Winforms.