Change Project Namespace in Visual Studio

Question

How can I change the project namespace in Visual Studio?

The namespace is currently WindowsFormsApplication16, and I want the namespace to be MyNa

Answer 1

First)

1. Goto menu: Project -> WindowsFormsApplication16 Properties/
2. write MyName in Assembly name and Default namespace textbox, then save.

Second)

1. open one old .cs file ( a class or a form)
2. right click on WindowsFormsApplication16 in front of namespace, goto Refactor -> Rename .
3. write MyName in New name textbox, in Rename Message Box.
4. press Ok, then Apply