Visual Studio ASP.net .designer.cs generation for aspx and ascx

In Visual Studio, when developing ASP.net pages, sometimes it happen that you may need to generate or recreate the .designer.cs

It is acually very easy... The steps are

1) delete the current .designer.cs file if it exists

2) Right click on aspx or ascx file and click on the "Convert to Web Application" context menu

Thats it.