Switch to] C # regularly execute a program

Using System;
Using System. Timers;
Namespace Timer leleapplication1
{
Class Class1
{
[Stathread]
Static   Void Main ( String [] ARGs)
{
System. Timers. Timer atimer =   New System. Timers. Timer ();
Atimer. elapsed + =   New Elapsedeventhandler (timeevent );
// Set the interval of the triggering time to 1 second (1000 ms)
Atimer. Interval =   1000 ;
Atimer. Enabled =   True ;
Console. writeline ( " Press enter to endProgram " );
Console. writeline ( " Waiting for program execution ...... " );
Console. Readline ();
}
// Logic processing required when time occurs
// There is only one way to achieve this.
Private   Static   Void Timeevent ( Object Source, elapsedeventargs E)
{
// If the value of hour minute second is equal to a value, a program is executed.
Int Inthour = E. signaltime. hour;
Int Intminute = E. signaltime. minute;
Int Intsecond = E. signaltime. Second;
// Custom time. For example, a function is executed.
Int Ihour =   10 ;
Int Iminute =   30 ;
Int Isecond =   00 ;
// Set the execution to start once every second.
If (Intsecond = Isecond)
{
Console. writeline ("The execution starts once every second!");
}
// Set to start execution 30 minutes per hour
If (Intminute = Iminute && Intsecond = Isecond)
{
Console. writeline ("Execute once every 30 minutes of the hour!");
}

// Set the program to start running at 10:30:00 every day
If (Inthour = Ihour && Intminute = Iminute && Intsecond = Isecond)
{
Console. writeline ("It starts at every day!");
}
}  
}
}