Has more than one entry point defined error

Question

I have the following code:

namespace WpfApplication2
{
    /// 

    /// Interaction logic for MainWindow.xaml
    /// 
    public p         


        

Answer 1

In order to solve this error, don't change the name of the .cs file when creating new code.

If you want a new name for your .cs file then you have to delete everything in the folder where your project is i.e., the fragments of files (bin, obj folders, etc.).