title: "There is no editor available for 'C:\Users\...\Form1.cs'." (Visual Studio 2013)
body: <p>My computer restarted when my solution was open, and now I get the following error whenever I try to open Form1.cs:</p>
  
  <hr>
  
  <p>There is no editor available for 'C:\Users\Nick\Documents\Visual Studio 2013\Projects\WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs'.</p>
  
  <p>Make sure the application for the file type (.cs) is installed.</p>
  
  <hr>
  
  <p>I can choose "Open With..." by right-clicking.<br>
  However, when I select "CSharp Form Editor (Default)", it opens a notepad file with roughly 5000 characters worth of spaces.</p>