How to hide active C# WinForms window?

Question

Windows

Good afternoon! I'm making a program to manage PowerPoint in C#. We need to make sure that the form is active during the slide show, but not visible. If I set the properties this.Visible = false or this.Hide() and even after that I set this.Activate() + to this TopMost = true, then it hides and becomes inactive. If you just leave this.Activate() and TopMost = true, then everything works, but of course, it is not hidden... What should I do?

Answer 1

opacity 0