>>>Hi,
>>>
>>>I have a project that has MainWindow and a couple of forms. The forms are called from the menu of the MainWindow form. After I manually changed namespace of forms things stopped working. Do I have to make sure that all forms of the project must have the same namespace? (or maybe something else caused the problem).
>>
>>I used the same namespace for all forms in the Windows Forms project.
>
>My question was whether this is a requirement of WinForms for things to work properly. I know it works when all forms have the same namespace. But I want to know if it is ok to chane a namespace of some forms.

I was also pointed to this interesting blog VB.Net and C# - the difference in Namespaces syntax