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To do it properly is very difficult. It is easy to write some code that
would do it, but that code could be easily cracked. To make it failsafe, you need to write something in VB, or buy a licensing product, such as AppSentinel, http://www.thescarms.com/appsentinel/default.asp -- HTH Bob Phillips (replace somewhere in email address with gmail if mailing direct) "jinvictor" wrote in message ... what can i do if i want my workbook only be opened by other people10 times then after 10 times shows error? -- jinvictor ------------------------------------------------------------------------ jinvictor's Profile: http://www.excelforum.com/member.php...o&userid=34099 View this thread: http://www.excelforum.com/showthread...hreadid=551895 |
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