将DispatcherTimer.Start（）计为tick [英] Making DispatcherTimer.Start() count as a tick

问题描述

我在WPF中有一个调度员，我发现它非常令人沮丧，因为当我开始（）它时，它不算作一个滴答声。目前它的功能是这样的：



开始（）[间隔]

[tick]

[interval]

[tick]

...

我怎么能这样做，所以Start（）计为勾号并开始立即让它像这样工作？：

开始（）[勾]

[间隔]

[tick]

否则我必须复制在启动计时器之前在tick事件中发生的事情，这不是非常有效，因为我只是想让计时器立即启动。

I have a dispatchertimer in WPF and I am finding it very frustrating because when I Start() it, it does not count as a tick. At the moment it's functionality is like this:

Start() [interval]
[tick]
[interval]
[tick]
...
How can I make it so the Start() counts as a tick and it starts immediately and make it work like this?:
Start() [tick]
[interval]
[tick]
Otherwise I have to duplicate what happens in the tick event before starting the timer which is not very efficient as I just want the timer to start immediately.

推荐答案

我建议不要忽视这个微不足道的问题。当然，永远不要复制任何东西。创建一个单独的方法，从tick处理程序调用，并在start时调用它。这将是一个非常干净的方法。

-SA

I suggest not to break your head over the insignificant problem. Of course, never duplicate anything, ever. Create a separate method to be called from the tick handler and also call it at start. It would be a perfectly clean approach.

—SA

我所做的只是打电话启动计时器后的tick事件。我知道它可能不是最好的方式，但它适用于我需要的东西。

All I did was just call the tick event after starting the timer. I know its probably not the best way but it worked for what I needed.

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