I\'m working in C#, in Visual Studio, and I\'m trying to make a transparent form - entirely transparent, though not click-through - without
If I understand your question correctly, you can Use TrancparencyKey
Set TrancparencyKey and BackColor properties both to same color like Color.Red.
Here is the screenshot of transparent form over visual studio:
Note:
Color.Red every thing works fine and you can handle mouse Click. But the behavior is different for different colors, for example Color.Magenta the form can not capture the mouse Click.