哪个计时器？ [英] Which Timer?

问题描述

我很高兴看到在VB 2005中我不再需要创建一个表单，如果我想要像我在VB6中那样使用
计时器。我注意到，似乎有一个Timer

组件以及两个不同的计时器类从（System.Threading& System.Timers）中选择

。 br />
如何确定哪种最适合任何特定的
应用程序？

我目前的应用程序是一种实时数据采集&控制

系统，我需要每100ms左右轮询一次外部设备。

TIA

Phil。

I''m glad to see that in VB 2005 I no longer have to create a form if I want
a timer like I did in VB6. I notice though, that there seems to be a Timer
component as well as two different timer classes to choose
from(System.Threading & System.Timers).
How does one decide which is most appropriate for any particular
application?
My current application is a sort of real-time data acquisition & control
system, and I need to poll an external device every 100ms or so.
TIA
Phil.

推荐答案

" Phil" < N / Aschrieb

"Phil" <N/Aschrieb

我很高兴看到在VB 2005中我不再需要创建表格如果

我想要像我在VB6中那样的计时器。我注意到，似乎

是一个Timer组件以及两个不同的计时器类来从

中选择

来自（System.Threading） & System.Timers）。

如何确定哪个最适合任何特定的
申请？

我当前的申请是一种排序实时数据采集&

控制系统，我需要每隔100ms轮询一次外部设备或

所以。

TIA

菲尔。

I''m glad to see that in VB 2005 I no longer have to create a form if
I want a timer like I did in VB6. I notice though, that there seems
to be a Timer component as well as two different timer classes to
choose
from(System.Threading & System.Timers).
How does one decide which is most appropriate for any particular
application?
My current application is a sort of real-time data acquisition &
control system, and I need to poll an external device every 100ms or
so.
TIA
Phil.

http ：//msdn2.microsoft.com/en-us/lib...e6(VS.80).aspx
http://msdn.microsoft.com/msdnmag/is...T/default.aspx

Armin

http://msdn2.microsoft.com/en-us/lib...e6(VS.80).aspx
http://msdn.microsoft.com/msdnmag/is...T/default.aspx
Armin

>

>

http://msdn2.microsoft.com/en-us/lib...e6(VS.80).aspx
http://msdn.microsoft.com/msdnmag/is...T/default.aspx

干杯，

菲尔。

Cheers,
Phil.

嗨菲尔，


由于您当前的应用程序是实时数据采集和控制

系统，您应该使用基于服务器的计时器，即System.Timers.Timer。


希望这会有所帮助。

如果您有任何疑问，请随时告诉我。


此致，

Linda Liu

Microsoft在线社区支持


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此帖子按原样提供。没有保证，也没有授予任何权利。

Hi Phil,

Since that your current application is a real-time data acquisition&control
system, you should use the server-based timer, i.e. System.Timers.Timer.

Hope this helps.
If you have any question, please feel free to let me know.

Sincerely,
Linda Liu
Microsoft Online Community Support

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