Posts by Breno Ferreira • 21 points

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  Q: Controlling to prevent window from opening again in Mdiform

  How do I check if a window has been opened? If it has been opened, bring it forward, otherwise open a new window. That is, I need to control the windows, checking them so that only one is open.…

  c# winforms

  asked 10 years, 2 months ago Breno Ferreira 21