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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

                                                 ◄Contents►  ◄Index►  ◄Back►
─────────────────────────────────────────────────────────────────────────────
                           ◄Knowledge Base Contents►  ◄Knowledge Base Index►
 
 How to Trap CTRL+C on Standard & Enhanced Keyboard, Example 2
 
 Code Example 2
 --------------
 Use the following steps to execute the examples listed below in
 VBDOS.EXE:
 
 1. From the File menu, choose New Project.
 2. Copy the code example to the Code window.
 3. Press F5 to run the program.
 
 Use the following code to trap a CTRL+C on either keyboard (standard
 or extended):
 
 KEY 18, CHR$(&H4)+CHR$(&H2E)    ' The &H4 is the CTRL Key.
 KEY (18) ON                     ' The &H2E is the C key.
 ON KEY(18) GOSUB ctrlctrap
 10 : GOTO 10
 END
 ctrlctrap:
         PRINT "CONTROL+C Trapped"
         RETURN