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Jan 21st, 2010, 2:35 AM
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#1 |
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Newbie
Join Date: Jan 2010
Location: Singapore
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Pop-up screen
How to display pop-up screen? I want it to pop-up after the counter have count until 1800.
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Jan 21st, 2010, 9:57 PM
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#2 |
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Professional Programmer
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Posts: 275
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Re: Pop-up screen
ShowMessage ()
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Jan 21st, 2010, 10:54 PM
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#3 |
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Re: Pop-up screen
Hello. I already tried. I run the program and the pop-up screen appear but then I can't close the pop-up screen and the pop-up screen appear very fast.
I use this code: for i := 1 to 300000 do begin showMessage('Please get up and relax your eyes'); end; What should I do? |
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Jan 21st, 2010, 11:07 PM
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#4 |
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Professional Programmer
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Re: Pop-up screen
teh pop up screen will show everytime it counts.
what are you trying to do? |
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Jan 21st, 2010, 11:15 PM
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#5 |
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Professional Programmer
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Re: Pop-up screen
Do you want to show the count of 1 to 30000 , how fast of a count do you want secs, mins,
does the message pop up after the count and do you need a ok button in the pop up? |
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Jan 22nd, 2010, 12:36 AM
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#6 |
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Newbie
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Location: Singapore
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Re: Pop-up screen
The OK button is already been displayed when the pop-up screen appeared. But now, i can't even click on the OK button to stop the pop-up.
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Jan 22nd, 2010, 12:59 AM
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#7 |
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Professional Programmer
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Posts: 275
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Re: Pop-up screen
the ok button is stopping pop up but your makeing the pop up show 30000 times..
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Jan 22nd, 2010, 1:26 AM
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#8 |
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Newbie
Join Date: Jan 2010
Location: Singapore
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Re: Pop-up screen
So I have to check the number to less than 300000?
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Jan 24th, 2010, 8:06 PM
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#9 |
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Newbie
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Location: Singapore
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Re: Pop-up screen
I still can't figure it out what's wrong with the code. I tried running it again but the ok button still can't close the pop-up screen. Help me please anybody. I tried to use IF statement but there's errors. How??? Is there any other way other than using timer to run it?
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Jan 31st, 2010, 10:00 AM
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#10 |
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Programmer
Join Date: Jan 2010
Location: Australia
Posts: 56
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Re: Pop-up screen
You should use a timer if you want a delay between popups, since, the loop will soak up all the processor time.
Note, there is only one main thread "process" for a Windows application, so if you code like this, other events will be locked. ie: OnPaint, etc. Sometimes you can use Application.ProcessMessages() if you a getting application lock, but yea, you should be using a timer, or multi threading. |
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