Fix discuss #44785：optimize constructor of ElapsedEventArgs (#44853)

* optimize constructor of ElapsedEventArgs

* delete the old ctor

diff --git a/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/ElapsedEventArgs.cs b/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/ElapsedEventArgs.cs
index 8b59e07..09051c6 100644 (file)
--- a/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/ElapsedEventArgs.cs
+++ b/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/ElapsedEventArgs.cs
@@ -5,9 +5,9 @@ namespace System.Timers
 {
     public class ElapsedEventArgs : EventArgs
     {
-        internal ElapsedEventArgs(long fileTime)
+        internal ElapsedEventArgs(DateTime localTime)
         {
-            SignalTime = DateTime.FromFileTime(fileTime);
+            SignalTime = localTime;
         }
 
         public DateTime SignalTime { get; }

diff --git a/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/Timer.cs b/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/Timer.cs
index bb80804..6812ef0 100644 (file)
--- a/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/Timer.cs
+++ b/src/libraries/System.ComponentModel.TypeConverter/src/System/Timers/Timer.cs
@@ -290,7 +290,7 @@ namespace System.Timers
                 _enabled = false;
             }
 
-            ElapsedEventArgs elapsedEventArgs = new ElapsedEventArgs(DateTime.UtcNow.ToFileTime());
+            ElapsedEventArgs elapsedEventArgs = new ElapsedEventArgs(DateTime.Now);
             try
             {
                 // To avoid race between remove handler and raising the event