calculator from date to date total month c# code example
Example: convert number of days into months c#
//This function is meant for general conversions only.
//Converting the months between two known date ranges may cause odd results
private int ConvertDaysToMonths(double days)
{
// Divide by this constant to convert days to months.
const double daysToMonths = 30.4368499;
return Convert.ToInt32(Math.Floor(days / daysToMonths));
}