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Setting a DOS box as large as the monitor will allow

, 13 Nov 2011 CPOL 4.6K 1
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Using a few members of the System.Console class to fill the screen
I spend a lot of time working in a DOS box (Windows Command Prompt) and I like a lot of real estate. What I don't like is that when I start working on a new system, I have to figure out the maximum number of lines I can fit on the screen and the maximum number of characters I can fit on a line and then size the DOS box to fill the screen.

Finally, I have taken the time to look into the System.Console class to see what it offers and by golly, it has just the tools I require, so I wrote the following method:

public static bool
  int HeightAdjustment
  int WidthAdjustment
  bool result = true ;
    System.Console.BufferHeight = System.Int16.MaxValue - 1 ;
    System.Console.WindowHeight =
      System.Console.LargestWindowHeight + HeightAdjustment ;
    System.Console.WindowWidth = System.Console.BufferWidth =
      System.Console.LargestWindowWidth + WidthAdjustment ;
    result = false ;
  return ( result ) ;

The HeightAdjustment and WidthAdjustment parameters are to adjust the height and width if the system doesn't guess quite right; I have found that the LargestWindowWidth property doesn't take the scroolbar into account, so I have to adjust the width by -4.


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Software Developer (Senior)
United States United States
BSCS 1992 Wentworth Institute of Technology

Originally from the Boston (MA) area. Lived in SoCal for a while. Now in the Phoenix (AZ) area.

OpenVMS enthusiast, ISO 8601 evangelist, photographer, opinionated SOB, acknowledged contrarian


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