How to execute a function based on the time?

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C#

for(r=0;r<m_Keys.LBtnDownCount;r++)
 {
   m_Keys.NoteOn(RecordKeyNo[r]+36);
 
  }

To interrupt the m_Keys.NoteOn(RecordKeyNo[r]+36); before completing at a particular time.
I need this because if
the r=0 m_Keys.NoteOn(RecordKeyNo[0]+36) should be executed for say 456msecond
the r=1 m_Keys.NoteOn(RecordKeyNo[1]+36) should be executed for say 300msecond
how can i do that?

Posted 18-Jan-12 0:16am

chaiein

Updated 18-Jan-12 0:45am

v2

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3 solutions

Solution 2

Simple Use a timer
http://msdn.microsoft.com/en-us/library/bb398865.aspx[^]
Check this out it will help you!

Posted 18-Jan-12 0:53am

Arun Varghese

Updated 18-Jan-12 0:56am

v2

Comments

Richard MacCutchan 18-Jan-12 7:23am

For MFC/C++?

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Richard MacCutchan · Accepted Answer · 2012-01-18T00:51:00

Solution 1

Assuming that you have some function call for stopping the note (NoteOff() perhaps) you can follow the NoteOn() call with a Sleep()[^].

Posted 18-Jan-12 0:51am

Richard MacCutchan

Comments

chaiein 18-Jan-12 7:13am

The NoteOff is called only after NoteOn completes.But i want to stop the execution in between.

Richard MacCutchan 18-Jan-12 7:25am

Are you saying that the NoteOn() call does not return until the playing of the note is complete? So how does it know how long to play it for?

chaiein 18-Jan-12 7:47am

Ya that works.

chaiein 18-Jan-12 7:49am

m_Keys.NoteOn(RecordKeyNo[r]+36);
XSleep(1000);

chaiein 18-Jan-12 7:50am

Instead of Sleep ,XSleep() is very help full and it works. Sleep() causing a complete Sleep.

chaiein · Accepted Answer · 2012-01-18T01:57:00

Solution 3

http://www.codeguru.com/cpp/misc/misc/article.php/c211[^]

just XSleep.h and XSleep.cpp to be included in the project and write XSleep(<value>);
Example: XSleep(1000);

Thanks to all who gave clue:)

Posted 18-Jan-12 1:57am

chaiein

Updated 18-Jan-12 1:59am

v2