Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

                                             ◄Up► ◄Contents► ◄Index► ◄Back►
─────PWB Extensions─────────────────────────────────────────────────────────
 
  Syntax: void DelBox( PFILE pfFile, COL xLeft,  LINE yTop,
                                     COL xRight, LINE yBottom );
 
  See:    DelLine, DelStream, ◄Processing Text►
 
     DelBox deletes all characters in the specified box from a file
     specified by <pfFile>.
 
     These arguments define the box to be deleted:
 
     Argument      Position
 
     <xLeft>       First column
     <yTop>        First line
     <xRight>      Last column
     <yBottom>     Last line
                                    -♦-