title: Printing a PDF Silently with Adobe Acrobat
body: <p>I'm having 2 issues when trying to print a pdf silently in C# using adobe acrobat. I'm printing the pdfs using Process.Start(). </p>
  
  <p>The first issue is that I cannot launch Adobe Acrobat without specifying the full path to the executable.  I assume it doesn't add it to your path when you install it.  <strong>Is there an easy way to launch the newest version of acrobat on a machine without specifying full path names?</strong>  I'm worried that the client is going to do an update and break my code that launches this.  I'm also concerned with them installing this on machines with different versions of windows (install paths are different in 64 bit environment vs. 32 bit).</p>
  
  <p>My second problem is the fact that whenever I launch acrobat and print it still leaves the acrobat window open.  I thought that the command line parameters I was using would suppress all of this but apparently not.</p>
  
  <p>I'm trying to launch adobe acrobat from the command line with the following syntax:</p>
  
  <p><strong>C:\Program Files (x86)\Adobe\Reader 10.0\Reader>AcroRd32.exe /t "Label.pdf" "HP4000" "HP LaserJet 4100 Series PCL6" "out.pdf"</strong></p>
  
  <p>It prints out fine but it still leaves the acrobat window up.  <strong>Is there any other solution besides going out and killing the process programmatically?</strong></p>