D
Daylor
how to prevent application to run more than one instance ?
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K
Kovan
have a look at singleton pattern technique
C
Chad Z. Hower aka Kudzu
Kovan said:have a look at singleton pattern technique
How will that help to stop the user from launching two copies of the EXE?
--
Chad Z. Hower (a.k.a. Kudzu) - http://www.hower.org/Kudzu/
"Programming is an art form that fights back"
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C
Corrado Cavalli [MVP]
Use this code on Main()
Dim m as new Mutex(false, "_MUTEX")
if m.WaitOne(1,false) = false then Return
HTH
Dim m as new Mutex(false, "_MUTEX")
if m.WaitOne(1,false) = false then Return
HTH
H
Herfried K. Wagner [MVP]
* "Daylor said:how to prevent application to run more than one instance ?
See:
<http://groups.google.com/groups?selm=#[email protected]>
H
Herfried K. Wagner [MVP]
* "Kovan said:have a look at singleton pattern technique
This may prevent the "user" from creating more than one instance of a
class, but it won't prevent him/her from starting more than one instance
of the application.
L
Lloyd Sheen
H
Herfried K. Wagner [MVP]
* "Lloyd Sheen said:
Notice that the process's name is not necessarily unique on the system.
There can be, for example, 2 different applications with process name
"Calculator" on the machine.