6+ C# Timer 使い方 For You

C Timer 성능 측정을 위한 ms이하 까지 측정 가능한 Timer from pepic.tistory.com

Introduction

In today's fast-paced world, every developer wants to create applications that are efficient and time-saving. To achieve this, developers use different techniques, including the use of timers. Timers are essential tools in programming that help to schedule code execution at specific intervals. In this article, we will take a closer look at C# Timer usage in 2023 and explore how to use timers in C# to build efficient applications.

What is a Timer in C#?

C# Timer is a class that allows developers to execute a code block at a specific interval. It is part of the System.Timers namespace and is used to schedule code execution. The timer can be set to execute its code block once or repeatedly after a specific interval. The C# Timer class provides several properties that developers can use to control the frequency, start time, and duration of the timer.

Creating a Timer in C#

To create a Timer in C#, you need to create an instance of the Timer class and set the necessary properties. The code block that the timer executes is defined in the Timer event handler. Below is an example of how to create a timer in C#: ``` Timer timer = new Timer(); timer.Interval = 1000; // set the interval to 1 second timer.Elapsed += new ElapsedEventHandler(Timer_Elapsed); // assign the Timer_Elapsed event handler timer.Start(); // start the timer ``` In the example above, we create a timer instance and set its interval to 1000 milliseconds (1 second). We then assign the Timer_Elapsed event handler to the timer to define the code block to execute when the timer elapses. Finally, we start the timer.

Using a Timer in C#

To use a timer in C#, you need to define the code block that the timer executes. This code block is defined in the Timer_Elapsed event handler. The Timer_Elapsed event handler is executed when the timer elapses. Below is an example of how to use a timer in C#: ``` private static void Timer_Elapsed(object sender, ElapsedEventArgs e) { Console.WriteLine("Timer elapsed at {0}", e.SignalTime); } ``` In the example above, we define the Timer_Elapsed event handler that writes a message to the console when the timer elapses. The message includes the time the timer elapsed, which is provided by the ElapsedEventArgs parameter.

Conclusion

C# Timer is an essential tool for any developer who wants to build efficient applications. It allows developers to schedule code execution at specific intervals and control the frequency, start time, and duration of the timer. In this article, we have explored how to create and use a Timer in C#. By implementing these techniques, developers can build applications that are efficient and time-saving.