SystemEvent.TimeChanged is fired twice - by tungngie

Status : 

  Won't Fix<br /><br />
		Due to several factors the product team decided to focus its efforts on other items.<br /><br />
		A more detailed explanation for the resolution of this particular item may have been provided in the comments section.

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ID 776003 Comments
Status Closed Workarounds
Type Bug Repros 1
Opened 1/7/2013 6:27:15 PM
Access Restriction Public


I try to use SystemEvents.TimeChanged event in my desktop Windows application as follow:

SystemEvents.TimeChanged += delegate

And when I change system time, message box appear twice. 
Why is this so?
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Posted by Pakojones on 4/13/2015 at 3:55 AM
Thanks to this issue and to the fact that it won't be fixed, the solution I found out is the following:

int timeChangeCount = 0;

        private void OnClockUpdate(object sender, EventArgs e)
            if (timeChangeCount == 1)
                timeChangeCount = 0;
                // Do stuff


People invest time and struggle to follow patterns, best practices, and yet, at the end we have to use code like this because Microsoft states that won't fix this issue...
Posted by Microsoft on 1/8/2013 at 1:10 AM
Thanks for your feedback.

We are rerouting this issue to the appropriate group within the Visual Studio Product Team for triage and resolution. These specialized experts will follow-up with your issue.
Posted by Microsoft on 1/7/2013 at 6:51 PM
Thank you for your feedback, we are currently reviewing the issue you have submitted. If this issue is urgent, please contact support directly(