I can't find the form that I built
<p>I'm using Visual Studio 2013 and I created a windows form application. Everything was fine until just now. When I go into my project now I cannot find the Form1.cs [Design] tab which allows actual form designing with the rag and drop of object from the toolbox.</p>

<p>I checked the directory and I do have files and sub-directories, but being a C# beginner, I'm not too familiar with what files are needed.</p>

<p>So, could someone please show me how to get this back?</p>

<p>Thanks.</p>