Calculate total time,Break time.

Here's how you could do something like that.

Although it's ASP.NET, I've presented it as a console app since it's easier to see that it's working properly:

using System;

using System.Collections.Generic;

public class TimeInOut

{

private DateTime _timeIn, _timeOut;

public DateTime TimeIn

{

get { return _timeIn;}

set

{

DateTime date = value.Date;

DateTime earliest = date.AddHours(8);

DateTime latest = date.AddHours(18);

// ignore any time before 8.00 am or after 6.00 pm

if (value < earliest)

{

value = earliest;

}

else if (value > latest)

{

value = latest;

}

_timeIn = value;

}

public DateTime TimeOut

{

get { return _timeOut;}

set

{

DateTime date = TimeIn.Date;

DateTime earliest = date.AddHours(8);

DateTime latest = date.AddHours(18);

// ignore any time before 8.00 am or after 6.00 pm on the TimeIn day

if (value < earliest)

{

value = earliest;

}

else if (value > latest)

{

value = latest;

}

_timeOut = value;

}

public TimeInOut(DateTime timeIn, DateTime timeOut)

{

TimeIn = timeIn;

TimeOut = timeOut;

}

class Program

{

static void Main()

{

var timesInOut = new List();

timesInOut.Add(new TimeInOut(DateTime.Parse("08:00 AM"), DateTime.Parse("11:00 AM")));

timesInOut.Add(new TimeInOut(DateTime.Parse("02:00 PM"), DateTime.Parse("06:00 PM")));

double total, gap; // can't use break as its a keyword

CalculateTime(timesInOut, out total, out gap);

Console.WriteLine("Total time = {0} hours", total);

Console.WriteLine("Break time = {0} hours", gap);

Console.ReadKey();

}

static void CalculateTime(List timesInOut, out double total, out double gap)

{

total = 0.0;

foreach(TimeInOut tio in timesInOut)

{

double period = (tio.TimeOut - tio.TimeIn).TotalHours;

if (period < 0.0) period = 0.0; // make sure period isn't negative

total += period;

}

gap = 10.0 - total;

}

The output is:

Total time = 7 hours

Break time = 3 hours

1 Reply

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Vulpes12y ago
Here's how you could do something like that.

Although it's ASP.NET, I've presented it as a console app since it's easier to see that it's working properly:

using System;
using System.Collections.Generic;

public class TimeInOut
{
private DateTime _timeIn, _timeOut;

public DateTime TimeIn
{
get { return _timeIn;}

set
{
DateTime date = value.Date;
DateTime earliest = date.AddHours(8);
DateTime latest = date.AddHours(18);

// ignore any time before 8.00 am or after 6.00 pm
if (value < earliest)
{
value = earliest;
}
else if (value > latest)
{
value = latest;
}

_timeIn = value;
}
}

public DateTime TimeOut
{
get { return _timeOut;}

set
{
DateTime date = TimeIn.Date;
DateTime earliest = date.AddHours(8);
DateTime latest = date.AddHours(18);

// ignore any time before 8.00 am or after 6.00 pm on the TimeIn day
if (value < earliest)
{
value = earliest;
}
else if (value > latest)
{
value = latest;
}

_timeOut = value;
}
}

public TimeInOut(DateTime timeIn, DateTime timeOut)
{
TimeIn = timeIn;
TimeOut = timeOut;
}
}

class Program
{
static void Main()
{
var timesInOut = new List();
timesInOut.Add(new TimeInOut(DateTime.Parse("08:00 AM"), DateTime.Parse("11:00 AM")));
timesInOut.Add(new TimeInOut(DateTime.Parse("02:00 PM"), DateTime.Parse("06:00 PM")));
double total, gap; // can't use break as its a keyword
CalculateTime(timesInOut, out total, out gap);
Console.WriteLine("Total time = {0} hours", total);
Console.WriteLine("Break time = {0} hours", gap);
Console.ReadKey();
}

static void CalculateTime(List timesInOut, out double total, out double gap)
{
total = 0.0;

foreach(TimeInOut tio in timesInOut)
{
double period = (tio.TimeOut - tio.TimeIn).TotalHours;
if (period < 0.0) period = 0.0; // make sure period isn't negative
total += period;
}

gap = 10.0 - total;
}
}

The output is:

Total time = 7 hours
Break time = 3 hours