Windows Form application C# stops responding in between timer tick events -

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i have code in have started timer tick event of 75 sec. application supposed perform task, @ time interval of 75 sec. application runs fine 5 hrs, of sudden shows not responding...whenever other operations done on computer opening other files...

my code looks this:

private void button2_click(object sender, eventargs e) {                 tmrtimer.enabled = true; }  private void tmrtimer_tick(object sender, eventargs e) {     //do stuff here; }

i think maybe because used timer system.windows.forms.timer class. kind of timers single thread timers; means use same thread ui use. so, it's obvious why application shows not responding when thread has lots of things do.
suggest change timer type , try one: system.threading.timers.


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