From d53f7315de145266e6465d9f95d11d1712b9a91b Mon Sep 17 00:00:00 2001
From: wei <kaede@kaededeMacBook-Air.local>
Date: 星期五, 18 十二月 2020 20:55:28 +0800
Subject: [PATCH] 20201218-6

---
 HDL_ON/Common/Utlis.cs |   77 +++++++++++++++++++++++++++++++-------
 1 files changed, 62 insertions(+), 15 deletions(-)

diff --git a/HDL_ON/Common/Utlis.cs b/HDL_ON/Common/Utlis.cs
old mode 100644
new mode 100755
index 62cb24e..a0d84c0
--- a/HDL_ON/Common/Utlis.cs
+++ b/HDL_ON/Common/Utlis.cs
@@ -336,6 +336,33 @@
 		private const int Day = 24 * Hour;
 		private const int Month = 30 * Day;
 
+		///// <summary>
+		///// 鏃堕棿杞崲
+		///// 灏戜簬1澶�  鏄剧ず 鏃跺垎
+		///// 灏戜簬涓�骞� 鏄剧ず 鏈堟棩
+		///// 澶т簬涓�骞� 鏄剧ず 骞�
+		///// </summary>
+		///// <param name="dateTime"></param>
+		///// <returns></returns>
+		//public static string ToFriendlyDisplay(this DateTime dateTime)
+		//{
+		//	var ts = DateTime.Now - dateTime;
+		//	var delta = ts.TotalSeconds;
+		//	if (delta < Day)
+		//	{
+		//		//鏄剧ず 鏃�:鍒�
+		//		return dateTime.ToString("HH:mm");
+		//	}
+		//	else if (delta < 12 * Month)
+		//	{
+		//		//鏄剧ず 鏈�:鏃�
+		//		return dateTime.ToString("MM/dd");
+		//	}
+		//	else
+		//	{   //鏄剧ず 骞�
+		//		return dateTime.ToString("yyyy");
+		//	}
+		//}
 		/// <summary>
 		/// 鏃堕棿杞崲
 		/// 灏戜簬1澶�  鏄剧ず 鏃跺垎
@@ -346,23 +373,42 @@
 		/// <returns></returns>
 		public static string ToFriendlyDisplay(this DateTime dateTime)
 		{
-			var ts = DateTime.Now - dateTime;
-			var delta = ts.TotalSeconds;
-			if (delta < 24 * Hour)
-			{
-				//鏄剧ず 鏃�:鍒�
-				return dateTime.ToString("HH:mm");
-			}
-			else if (delta < 12 * Month)
-			{
-				//鏄剧ず 鏈�:鏃�
-				return dateTime.ToString("MM/dd");
-			}
-			else
-			{   //鏄剧ず 骞�
+			var nowDateTime = DateTime.Now;
+			var subYear = nowDateTime.Year - dateTime.Year;
+			var subMonth = nowDateTime.Month - dateTime.Month;
+			var subDay = nowDateTime.Day - dateTime.Day;
+
+			//骞翠唤宸�煎ぇ浜�0
+			if(subYear > 0)
+            {
+				//鏄剧ず 骞�
 				return dateTime.ToString("yyyy");
-			}
+            }
+            else
+            {
+				//鐩稿悓骞翠唤锛屾湀浠藉樊鍊煎ぇ浜�0
+				if (subMonth > 0)
+                {
+					//鏄剧ず 鏈�:鏃�
+					return dateTime.ToString("MM/dd");
+                }
+                else
+                {
+					//鐩稿悓鏈堜唤锛屾棩鏈熷樊鍊煎ぇ浜�0
+					if (subDay > 0)
+					{
+						//鏄剧ず 鏈�:鏃�
+						return dateTime.ToString("MM/dd");
+					}
+					else
+					{
+						//鍚屼竴澶╂樉绀� 鏃�:鍒�
+						return dateTime.ToString("HH:mm");
+					}
+				}
+            }
 		}
+
 		/// <summary>
 		/// 鏃堕棿杞崲
 		/// 灏戜簬1澶�  鏄剧ず 鏃跺垎
@@ -377,6 +423,7 @@
 		}
 		#endregion
 
+		
 	}
 
 

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