title: C# Execute function at specific time
body: <p>I made a little Windows Forms program to do some auto backup of some files on my disk. Right now I need to push a button before it is executed, but I want to make the program running and at 3am run the function that does the backup.</p>
  
  <p>I've researched a bit and found out i need a timer for this, but I've failed to use it so it executes at a specific time.</p>
  
  <p>I hope you can help me out. :-)</p>
  
  <p>Thanks!</p>