init commit

2022-03-30 17:54:33 +08:00
parent df01841625
commit 904bdd16cd
500 changed files with 217251 additions and 0 deletions
--- a/20220330_Vote/Ewide.RoadFlow/Utility/DateExtensions.cs
+++ b/20220330_Vote/Ewide.RoadFlow/Utility/DateExtensions.cs
@@ -0,0 +1,147 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RoadFlow.Utility
+{
+    public static class DateExtensions
+    {
+        /// <summary>
+        /// 得到当前时间
+        /// </summary>
+        public static DateTime Now
+        {
+            get
+            {
+                return DateTime.Now;
+            }
+        }
+
+        public static DateTime MaxValue
+        {
+            get
+            {
+                return DateTime.MaxValue;
+            }
+        }
+
+        public static DateTime MinValue
+        {
+            get
+            {
+                return DateTime.MinValue;
+            }
+        }
+
+        /// <summary>
+        /// 格式化为长日期格式(yyyy年M月d日)
+        /// </summary>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public static string ToLongDate(this DateTime date)
+        {
+            return date.ToString("yyyy年M月d日");
+        }
+
+        /// <summary>
+        /// 格式化为长日期格式(yyyy年MM月dd日)
+        /// </summary>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public static string ToLongDate1(this DateTime date)
+        {
+            return date.ToString("yyyy年MM月dd日");
+        }
+
+        /// <summary>
+        /// 格式化为日期格式(yyyy-MM-dd)
+        /// </summary>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public static string ToDateString(this DateTime date)
+        {
+            return date.ToString("yyyy-MM-dd");
+        }
+
+        /// <summary>
+        /// 格式化为日期时间格式(yyyy-MM-dd HH:mm:ss)
+        /// </summary>
+        /// <param name="date"></param>
+        public static string ToDateTimeString(this DateTime date)
+        {
+            return date.ToString("yyyy-MM-dd HH:mm:ss");
+        }
+
+        /// <summary>
+        /// 格式化为长日期时间格式(yyyy-MM-dd HH:mm:ss.fff)
+        /// </summary>
+        /// <param name="date"></param>
+        public static string ToLongDateTimeString(this DateTime date)
+        {
+            return date.ToString("yyyy-MM-dd HH:mm:ss.fff");
+        }
+
+        /// <summary>
+        /// 格式化为日期时间格式(yyyy-MM-dd HH:mm)
+        /// </summary>
+        /// <param name="date"></param>
+        public static string ToShortDateTimeString(this DateTime date)
+        {
+            return date.ToString("yyyy-MM-dd HH:mm");
+        }
+
+        /// <summary>
+        /// 格式化为日期时间格式(yyyy-MM-dd HH:mm:ss)
+        /// </summary>
+        /// <param name="date"></param>
+        public static string ToDateTimeString(this DateTime? date)
+        {
+            return date.HasValue ? date.Value.ToDateTimeString() : string.Empty;
+        }
+
+        /// <summary>
+        /// 格式化为日期时间格式(yyyy-MM-dd HH:mm)
+        /// </summary>
+        /// <param name="date"></param>
+        public static string ToShortDateTimeString(this DateTime? date)
+        {
+            return date.HasValue ? date.Value.ToString("yyyy-MM-dd HH:mm") : string.Empty;
+        }
+
+        /// <summary>
+        /// 取日期时间的日期部分
+        /// </summary>
+        /// <param name="date"></param>
+        /// <returns></returns>
+        public static DateTime GetDate(this DateTime date)
+        {
+            return date.ToString("yyyy-MM-dd").ToDateTime();
+        }
+
+        /// <summary>
+        /// 将日期时间转换为INT
+        /// </summary>
+        /// <param name="dateTime">日期时间</param>
+        /// <returns></returns>
+        public static int ToInt(this DateTime dateTime)
+        {
+            DateTime dt1 = new DateTime(1970, 1, 1, 8, 0, 0);
+            DateTime dt2 = Convert.ToDateTime(dateTime);
+            return Convert.ToInt32((dt2 - dt1).TotalSeconds);
+        }
+
+        /// <summary>
+        /// 将INT转换为日期时间
+        /// </summary>
+        /// <param name="ticks"></param>
+        /// <returns></returns>
+        public static DateTime ToDateTime(this int ticks)
+        {
+            DateTime startTime = new DateTime(1970, 1, 1, 0, 0, 0);
+            startTime = startTime.AddSeconds(ticks).ToLocalTime();
+            return startTime;
+        }
+    }
+}