Date Of Diff Hours - CSharp System

CSharp examples for System:DateTime Hour

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Description

Date Of Diff Hours

Demo Code


using System.Globalization;
using System.Text.RegularExpressions;
using System.Web;
using System.Linq;
using System.Collections.Generic;
using System;//w  w w  .j av  a2s. c o  m

public class Main{
            public static int DateOfDiffHours(string time, int hours)
            {
                if (string.IsNullOrEmpty(time)) return 1;
                //DateTime dateTime = TypeHelper.StrToDateTime(time, DateTime.Parse("1900-01-01"));
                  DateTime dateTime = DateTime.Parse("1900-01-01");
                if (dateTime.ToString("yyyy-MM-dd") == "1900-01-01") return 1;
                TimeSpan ts = DateTime.Now - dateTime.AddHours(hours);
                if (ts.TotalHours > int.MaxValue)
                {
                    return int.MaxValue;
                }
                else if (ts.TotalHours < int.MinValue)
                {
                    return int.MinValue;
                }
                return (int)ts.TotalHours;
            }
}

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