From a8ad1fa50ff1111884f305eb5b7648eee776c2aa Mon Sep 17 00:00:00 2001
From: Vladimir Pecanac <vladimir.pecanac@gmail.com>
Date: Sun, 23 Aug 2026 23:39:24 +0200
Subject: [PATCH] ThrowVsThrowEx: retarget net10.0, add ExceptionDispatchInfo
 rethrow sample

Retargets the sample from net6.0 to net10.0 and adds a fourth NUnit test
showing how to rethrow a captured exception from outside the catch block
with ExceptionDispatchInfo, preserving the original stack trace.
---
 .../ThrowVsThrowEx/ThrowVsThrowEx.csproj      |  2 +-
 .../ThrowVsThrowEx/ThrowVsThrowExSamples.cs   | 35 ++++++++++++++++++-
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowEx.csproj b/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowEx.csproj
index c041c2184a..52e343cb2a 100644
--- a/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowEx.csproj
+++ b/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowEx.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <Nullable>enable</Nullable>
 	  <DebugType>None</DebugType>
 	  <IsPackable>false</IsPackable>
diff --git a/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowExSamples.cs b/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowExSamples.cs
index cd06709d9b..5ee98b8c17 100644
--- a/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowExSamples.cs
+++ b/exception-handling/ThrowVsThrowEx/ThrowVsThrowEx/ThrowVsThrowExSamples.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics.Metrics;
 using System.Linq;
+using System.Runtime.ExceptionServices;
 using System.Threading.Channels;
 using NUnit.Framework;
 
@@ -74,5 +75,37 @@ at ThrowVsThrowEx.ThrowVsThrowExSamples.WrapAndThrowNewEx_KeepsTheStackTraceInTh
                     ex.ToString());
             }
         }
+
+        [Test]
+        public void ExceptionDispatchInfo_RethrowsOutsideTheCatchBlock_KeepsTheOriginalStackTrace()
+        {
+            ExceptionDispatchInfo? captured = null;
+
+            try
+            {
+                new ThirdPartyComponent().DoInternalWork();
+            }
+            catch (Exception ex)
+            {
+                captured = ExceptionDispatchInfo.Capture(ex);
+            }
+
+            try
+            {
+                captured?.Throw();
+            }
+            catch (Exception ex)
+            {
+                Assert.AreEqual(
+                    @"System.InvalidOperationException: That's a nasty bug!
+   at ThrowVsThrowEx.ThirdPartyComponent.<GoDeeper>g__DoDangerousOperation|1_0()
+   at ThrowVsThrowEx.ThirdPartyComponent.GoDeeper()
+   at ThrowVsThrowEx.ThirdPartyComponent.DoInternalWork()
+   at ThrowVsThrowEx.ThrowVsThrowExSamples.ExceptionDispatchInfo_RethrowsOutsideTheCatchBlock_KeepsTheOriginalStackTrace()
+--- End of stack trace from previous location ---
+   at ThrowVsThrowEx.ThrowVsThrowExSamples.ExceptionDispatchInfo_RethrowsOutsideTheCatchBlock_KeepsTheOriginalStackTrace()",
+                    ex.ToString());
+            }
+        }
     }
-}
\ No newline at end of file
+}