If you had several applications all open, which all referenced the same object...
How is it possible for that referenced object to be a single instance?
Example:
If one application updates a property, then all the other applications see the change.
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Oscar Mederos
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rap van winkle
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3Possibly relevant/helpful: http://stackoverflow.com/questions/439787/ – icktoofay May 05 '11 at 05:59
2 Answers
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I'm not sure what you want to achieve. Applications can exchange information by WCF, or by remoting (there is of course an other ways). If you need that some application can be run at a time only single instance - you can use named Mutex.
VikciaR
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Maybe you can move the shared instance state to the database or XML? It will be much easier to get/update it. Another option is to serrialize the object into a local file and use named mutex to access it (if all applications are local). I would also consider VikciaR's answer.
oleksii
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