As you would expect, with a new Visual Studio version there comes a number of changes to how windows are managed. The changes that have been made have been done with the intention of reducing the clutter in your editing workspace and making the development experience one that is more focused on what you are doing.
Open either the
VS2010_Web solution we have been using or use a solution of your choice.
Ensure that the Solution Explorer is open.
Default.aspx.csfile in the
VS2010_Webproject and double-click it. The source file will open in the main window area as with previous versions of Visual Studio; however you will now notice that the document tab features a pin ...