c# Application exits when Main form closes

Question

I'm writing a multi form application, and I'd like to be able to close Form1 with out the application closing.
Right now i'm using this.Hide to hide the form. Is there a way to set it so i can close any form, or the application should only exist when all the forms are closed?

I think i remember seeing something like that at one point, but that might not have been visual studio and c#.

Answer 1

In your Program.cs file you have a line like Application.Run(new Form1()). Replace it with

var main_form = new Form1();
main_form.Show();
Application.Run();

Also you need to close application explicitly by call Application.Exit() where you want.