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Resolved Multiple Instance of PB Application

  1. How-to
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  1. Redentor Cruz
    Redentor Cruz
  2. PowerBuilder
  3. Friday, 20 March 2020 13:05 PM UTC

Hi,

Is there a specific PB coding to allow users to launch our PB application (example "pb_app.exe") multiple times?  Like 2 notepad.exe. 

Thanks

 

 

Attachments (1)
two-notepad.png two-notepad.png
  1. Multi Threading
  2. PowerBuilder
Application crashes when using PB Themes
R6016 Not enough Space for Thread data running.
Accepted Answer
Michael Kramer
Michael Kramer Accepted Answer Pending Moderation
  1. Friday, 20 March 2020 13:22 PM UTC
  2. PowerBuilder
  3. # Permalink

On the contrary, it would require special coding to avoid user running multiple instances of same app in parallel.

HTH /Michael 

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Redentor Cruz
  1. Redentor Cruz
  2. Friday, 20 March 2020 13:53 PM UTC
Thank you very much, Michael!
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Responses (2)
Roland Smith
Roland Smith Accepted Answer Pending Moderation
  1. Friday, 20 March 2020 13:23 PM UTC
  2. PowerBuilder
  3. # 1

To limit copies use a Mutex:

https://www.topwizprogramming.com/freecode_mutex.html

 

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