/// <summary>
/// Return 2 Dates difference
/// </summary>
/// <param name="date1">First Date (DateTime Format)</param>
/// <param name="date2">Second Date (DateTime Format)</param>
/// <returns>Double , difference between two dates</returns>
public static double Get_Dates_Different(DateTime date1, DateTime date2, Date_Diff_Type diff_type)
{
try
{
// calculate difference between two dates
TimeSpan diff = (date1 - date2);
// then convert the difference in desire format
if (diff_type == Date_Diff_Type.In_MilliSeonds)
{
return(diff.TotalMilliseconds);
}
if (diff_type == Date_Diff_Type.In_Seconds)
{
return(diff.TotalSeconds);
}
if (diff_type == Date_Diff_Type.In_Minutes)
{
return(diff.TotalMinutes);
}
if (diff_type == Date_Diff_Type.In_Hours)
{
return(diff.TotalHours);
}
if (diff_type == Date_Diff_Type.In_Days)
{
return(diff.TotalDays);
}
}
catch
{
return(-1);
}
return(-1);
}
/// <summary>
/// Return 2 Persian Dates difference
/// </summary>
/// <param name="date1">First Date (String Format)</param>
/// <param name="date2">Second Date (String Format)</param>
/// <returns>Double , difference between two dates</returns>
public static double Get_Persian_Dates_Difference(String date1, String date2, Date_Diff_Type diff_type)
{
try
{
if (validate_Persian_Date_format(date1) == false || validate_Persian_Date_format(date2) == false)
{
throw new DateTime_Exceptions.NotValidPersianDate();
}
// calculate difference between two dates
DateTime dt_1 = Persian_To_Greagorian(date1);
DateTime dt_2 = Persian_To_Greagorian(date2);
TimeSpan diff = (dt_1 - dt_2);
// then convert the difference in desire format
if (diff_type == Date_Diff_Type.In_MilliSeonds)
{
return(diff.TotalMilliseconds);
}
if (diff_type == Date_Diff_Type.In_Seconds)
{
return(diff.TotalSeconds);
}
if (diff_type == Date_Diff_Type.In_Minutes)
{
return(diff.TotalMinutes);
}
if (diff_type == Date_Diff_Type.In_Hours)
{
return(diff.TotalHours);
}
if (diff_type == Date_Diff_Type.In_Days)
{
return(diff.TotalDays);
}
}
catch
{
return(-1);
}
return(-1);
}
