C# Timer（開発者向けの動作方法）

static void OnTimedEvent(Object source, System.Timers.ElapsedEventArgs e)
{
    Console.WriteLine("The Elapsed event was raised at {0:HH:mm:ss.fff}", e.SignalTime);
}

Shared Sub OnTimedEvent(ByVal source As Object, ByVal e As System.Timers.ElapsedEventArgs)
	Console.WriteLine("The Elapsed event was raised at {0:HH:mm:ss.fff}", e.SignalTime)
End Sub

System.Windows.Forms.Timer myTimer = new System.Windows.Forms.Timer();
myTimer.Interval = 1000; // 1 second interval
myTimer.Tick += new EventHandler(TimerEventProcessor);
myTimer.Start();

Dim myTimer As New System.Windows.Forms.Timer()
myTimer.Interval = 1000 ' 1 second interval
AddHandler myTimer.Tick, AddressOf TimerEventProcessor
myTimer.Start()

using System;

namespace CountdownApp
{
    class Program
    {
        static int countdownTime = 10; // Countdown from 10 seconds

        public static void Main(string[] args) // Main method
        {
            StartCountdown();
            Console.ReadLine(); // Prevent console from closing immediately
        }

        static void StartCountdown()
        {
            var timer = new System.Timers.Timer(1000); // Tick every second
            timer.Elapsed += UpdateCountdown;
            timer.Enabled = true;
        }

        static void UpdateCountdown(Object source, System.Timers.ElapsedEventArgs e)
        {
            if (countdownTime > 0)
            {
                Console.WriteLine(countdownTime-- + " seconds remaining");
            }
            else
            {
                Console.WriteLine("Countdown finished!");
                ((System.Timers.Timer)source).Stop(); // Stop the timer
            }
        }
    }
}

Imports System

Namespace CountdownApp
	Friend Class Program
		Private Shared countdownTime As Integer = 10 ' Countdown from 10 seconds

		Public Shared Sub Main(ByVal args() As String) ' Main method
			StartCountdown()
			Console.ReadLine() ' Prevent console from closing immediately
		End Sub

		Private Shared Sub StartCountdown()
			Dim timer = New System.Timers.Timer(1000) ' Tick every second
			AddHandler timer.Elapsed, AddressOf UpdateCountdown
			timer.Enabled = True
		End Sub

		Private Shared Sub UpdateCountdown(ByVal source As Object, ByVal e As System.Timers.ElapsedEventArgs)
			If countdownTime > 0 Then
'INSTANT VB WARNING: An assignment within expression was extracted from the following statement:
'ORIGINAL LINE: Console.WriteLine(countdownTime-- + " seconds remaining");
				Console.WriteLine(countdownTime & " seconds remaining")
				countdownTime -= 1
			Else
				Console.WriteLine("Countdown finished!")
				DirectCast(source, System.Timers.Timer).Stop() ' Stop the timer
			End If
		End Sub
	End Class
End Namespace

private static void SetupDatabaseCheckTimer()
{
    var timer = new System.Timers.Timer(3600000); // Set to 1 hour
    timer.Elapsed += CheckDatabase;
    timer.Enabled = true;
}

private static void CheckDatabase(Object source, System.Timers.ElapsedEventArgs e)
{
    // Perform database operations here
    Console.WriteLine("Database checked at " + e.SignalTime);
}

Private Shared Sub SetupDatabaseCheckTimer()
	Dim timer = New System.Timers.Timer(3600000) ' Set to 1 hour
	AddHandler timer.Elapsed, AddressOf CheckDatabase
	timer.Enabled = True
End Sub

Private Shared Sub CheckDatabase(ByVal source As Object, ByVal e As System.Timers.ElapsedEventArgs)
	' Perform database operations here
	Console.WriteLine("Database checked at " & e.SignalTime)
End Sub

using System;
using System.Timers;
using IronPdf;
using Timer = System.Timers.Timer;

class Program
{
    static void Main(string[] args)
    {
        // Set up the timer for 24 hours
        Timer timer = new Timer(24 * 60 * 60 * 1000);
        timer.Elapsed += OnTimedEvent;
        timer.AutoReset = true;
        timer.Enabled = true;

        Console.WriteLine("Press Enter to exit the program.");
        Console.ReadLine();
    }

    private static void OnTimedEvent(Object source, ElapsedEventArgs e)
    {
        GeneratePdfReport();
    }

    private static void GeneratePdfReport()
    {
        var renderer = new HtmlToPdf();
        var pdf = renderer.RenderHtmlAsPdf("<h1>Daily Report</h1><p>This is the automated daily report.</p>");
        string outputPath = $"f:\\DailyReport_{DateTime.Now:yyyyMMdd}.pdf";
        pdf.SaveAs(outputPath);
        Console.WriteLine($"Generated PDF report at {outputPath}");
    }
}

Imports System
Imports System.Timers
Imports IronPdf
Imports Timer = System.Timers.Timer

Friend Class Program
	Shared Sub Main(ByVal args() As String)
		' Set up the timer for 24 hours
		Dim timer As New Timer(24 * 60 * 60 * 1000)
		AddHandler timer.Elapsed, AddressOf OnTimedEvent
		timer.AutoReset = True
		timer.Enabled = True

		Console.WriteLine("Press Enter to exit the program.")
		Console.ReadLine()
	End Sub

	Private Shared Sub OnTimedEvent(ByVal source As Object, ByVal e As ElapsedEventArgs)
		GeneratePdfReport()
	End Sub

	Private Shared Sub GeneratePdfReport()
		Dim renderer = New HtmlToPdf()
		Dim pdf = renderer.RenderHtmlAsPdf("<h1>Daily Report</h1><p>This is the automated daily report.</p>")
		Dim outputPath As String = $"f:\DailyReport_{DateTime.Now:yyyyMMdd}.pdf"
		pdf.SaveAs(outputPath)
		Console.WriteLine($"Generated PDF report at {outputPath}")
	End Sub
End Class