NewBie Questions

Just started programming in VB.Net so forgive me for my ignorance and stupid questions:)
1. How can we change the BorderStyle of a Window Form?
2. How can we the resolution of the Screen? In VB6 we used Screen Object but in .Net this object doesn't seem to be used for that purpose..
3. I ran the project, the form showed(with no titlebar), i stopped the project, the form was still there. I closed the IDE but it was still there. Then i used taskmanager, there was a task name MyProjectName.Exe. When i ended that task the form disappared.. Why is it so?

1. FormBorderStyle
2. System.screen.....
3. No Idea.
:D

3. Dont' forget that when you run a compiled application that you are running on a built .exe not just interpreted like VB6 was. Therefore when you closed the VB.NET application your application was still running as it is not dependant on VB.NET running.