ollis-offline-docs · pull · Aug 21, 2025 · Aug 19, 2025 · Aug 19, 2025 · Aug 19, 2025
diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3421.md b/docs/error-messages/compiler-errors-2/compiler-error-c3421.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C3421"
 title: "Compiler Error C3421"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3421"
+ms.date: 11/04/2016
 f1_keywords: ["C3421"]
 helpviewer_keywords: ["C3421"]
-ms.assetid: b52050c6-17a4-424a-8894-337b0cec7010
 ---
 # Compiler Error C3421
 
-'type' : you cannot call the finalizer for this class as it is either inaccessible or it does not exist
+> 'type' : you cannot call the finalizer for this class as it is either inaccessible or it does not exist
+
+## Remarks
 
 A finalizer is implicitly private, so it cannot be called from outside its enclosing type.
 
 For more information, see [Destructors and finalizers in How to: Define and consume classes and structs (C++/CLI)](../../dotnet/how-to-define-and-consume-classes-and-structs-cpp-cli.md#BKMK_Destructors_and_finalizers).
 
 ## Example
 
-The following sample generates C3421.
+The following example generates C3421.
 
 ```cpp
 // C3421.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3445.md b/docs/error-messages/compiler-errors-2/compiler-error-c3445.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C3445"
 title: "Compiler Error C3445"
-ms.date: "04/10/2017"
+description: "Learn more about: Compiler Error C3445"
+ms.date: 04/10/2017
 f1_keywords: ["C3445"]
 helpviewer_keywords: ["C3445"]
-ms.assetid: 0d272bfc-136b-4025-a9ba-5e4eea5f8215
 ---
 # Compiler Error C3445
 
 > copy-list-initialization of '*type*' cannot use an explicit constructor
 
+## Remarks
+
 According to the ISO C++17 standard, the compiler is required to consider an explicit constructor for overload resolution in copy-list-initialization, but must raise an error if that overload is actually chosen.
 
 Starting in Visual Studio 2017, the compiler finds errors related to object creation by using an initializer list that were not found by Visual Studio 2015. These errors could lead to crashes or undefined behavior at runtime.
 
 ## Example
 
-The following sample generates C3445.
+The following example generates C3445.
 
 ```cpp
 // C3445.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3446.md b/docs/error-messages/compiler-errors-2/compiler-error-c3446.md
@@ -1,20 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C3446"
 title: "Compiler Error C3446"
-ms.date: "07/21/2017"
+description: "Learn more about: Compiler Error C3446"
+ms.date: 07/21/2017
 f1_keywords: ["C3446"]
 helpviewer_keywords: ["C3446"]
-ms.assetid: 33064548-24e4-46f1-beb1-476e3c3b3fbf
 ---
 # Compiler Error C3446
 
->'*class*': a default member initializer is not allowed for a member of a value class
+> '*class*': a default member initializer is not allowed for a member of a value class
+
+## Remarks
 
 In Visual Studio 2015 and earlier, the compiler permitted (but ignored) a default member initializer for a member of a value class. Default initialization of a value class always zero-initializes the members; a default constructor is not permitted. In Visual Studio 2017, default member initializers raise a compiler error, as shown in this example:
 
 ## Example
 
-The following sample generates C3446 in Visual Studio 2017 and later:
+The following example generates C3446 in Visual Studio 2017 and later:
 
 ```cpp
 // C3446.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3450.md b/docs/error-messages/compiler-errors-2/compiler-error-c3450.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C3450"
 title: "Compiler Error C3450"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3450"
+ms.date: 11/04/2016
 f1_keywords: ["C3450"]
 helpviewer_keywords: ["C3450"]
-ms.assetid: 78892cf7-0b82-4589-90d0-e06666247003
 ---
 # Compiler Error C3450
 
-'type': not an attribute; cannot specify [System::AttributeUsageAttribute] or [Windows::Foundation::Metadata::AttributeUsageAttribute]
+> 'type': not an attribute; cannot specify [System::AttributeUsageAttribute] or [Windows::Foundation::Metadata::AttributeUsageAttribute]
+
+## Remarks
 
 A user-defined managed attribute must inherit from <xref:System.ComponentModel.AttributeCollection.%23ctor%2A>. A Windows Runtime attribute must be defined in the `Windows::Foundation::Metadata` namespace.
 
 For more information, see [User-Defined Attributes](../../extensions/user-defined-attributes-cpp-component-extensions.md).
 
 ## Example
 
-The following sample generates C3450 and shows how to fix it.
+The following example generates C3450 and shows how to fix it.
 
 ```cpp
 // C3450.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3451.md b/docs/error-messages/compiler-errors-2/compiler-error-c3451.md
@@ -1,14 +1,15 @@
 ---
-description: "Learn more about: Compiler Error C3451"
 title: "Compiler Error C3451"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3451"
+ms.date: 11/04/2016
 f1_keywords: ["C3451"]
 helpviewer_keywords: ["C3451"]
-ms.assetid: a4897a69-e3e7-40bb-bb1c-598644904012
 ---
 # Compiler Error C3451
 
-'attribute': cannot apply unmanaged attribute to 'type'
+> 'attribute': cannot apply unmanaged attribute to 'type'
+
+## Remarks
 
 A C++ attribute cannot be applied to a CLR type. See [C++ Attributes Reference](../../windows/attributes/attributes-alphabetical-reference.md) for more information.
 
@@ -18,7 +19,7 @@ This error can be generated as a result of compiler conformance work that was do
 
 ## Example
 
-The following sample generates C3451.
+The following example generates C3451.
 
 ```cpp
 // C3451.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3452.md b/docs/error-messages/compiler-errors-2/compiler-error-c3452.md
@@ -1,20 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C3452"
 title: "Compiler Error C3452"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3452"
+ms.date: 11/04/2016
 f1_keywords: ["C3452"]
 helpviewer_keywords: ["C3452"]
-ms.assetid: e5293dcf-cb70-4133-ae2a-0bb496950ba0
 ---
 # Compiler Error C3452
 
-list argument member not constant
+> list argument member not constant
+
+## Remarks
 
 An argument was passed to an attribute that expected a constant, a value that can be evaluated at compile time.
 
 ## Example
 
-The following sample generates C3452.
+The following example generates C3452.
 
 ```cpp
 // C3452.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3453.md b/docs/error-messages/compiler-errors-2/compiler-error-c3453.md
@@ -1,20 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C3453"
 title: "Compiler Error C3453"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3453"
+ms.date: 11/04/2016
 f1_keywords: ["C3453"]
 helpviewer_keywords: ["C3453"]
-ms.assetid: dbefdbcf-f697-4239-b7a5-1d99b85e9e7f
 ---
 # Compiler Error C3453
 
-'attribute': attribute not applied because qualifier 'assembly' did not match
+> 'attribute': attribute not applied because qualifier 'assembly' did not match
+
+## Remarks
 
 Assembly or module level attributes can only be specified as stand-alone instructions.
 
 ## Example
 
-The following sample generates C3453.
+The following example generates C3453.
 
 ```cpp
 // C3453.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3454.md b/docs/error-messages/compiler-errors-2/compiler-error-c3454.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C3454"
 title: "Compiler Error C3454"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3454"
+ms.date: 11/04/2016
 f1_keywords: ["C3454"]
 helpviewer_keywords: ["C3454"]
-ms.assetid: dc4e6d57-5b4d-4114-8d6f-22f9ae62925b
 ---
 # Compiler Error C3454
 
-[attribute] not allowed on class declaration
+> [attribute] not allowed on class declaration
+
+## Remarks
 
 A class must be defined for it to be an attribute.
 
 For more information, see [attribute](../../windows/attributes/attribute.md).
 
 ## Example
 
-The following sample generates C3454.
+The following example generates C3454.
 
 ```cpp
 // C3454.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3455.md b/docs/error-messages/compiler-errors-2/compiler-error-c3455.md
@@ -1,20 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C3455"
 title: "Compiler Error C3455"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3455"
+ms.date: 11/04/2016
 f1_keywords: ["C3455"]
 helpviewer_keywords: ["C3455"]
-ms.assetid: 218e5cfe-5391-4eeb-81c2-85c47e3a6cd2
 ---
 # Compiler Error C3455
 
-'attribute': none of the attribute constructors matched the arguments
+> 'attribute': none of the attribute constructors matched the arguments
+
+## Remarks
 
 An invalid value was used to declare an attribute.  See [attribute](../../windows/attributes/attribute.md) for more information.
 
 ## Example
 
-The following sample generates C3455.
+The following example generates C3455.
 
 ```cpp
 // C3455.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3456.md b/docs/error-messages/compiler-errors-2/compiler-error-c3456.md
@@ -1,14 +1,15 @@
 ---
-description: "Learn more about: Compiler Error C3456"
 title: "Compiler Error C3456"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3456"
+ms.date: 11/04/2016
 f1_keywords: ["C3456"]
 helpviewer_keywords: ["C3456"]
-ms.assetid: 9f781919-aaf2-4725-94a4-44a0b80cc64a
 ---
 # Compiler Error C3456
 
-[source_annotation_attribute] not allowed on managed or WinRT class declaration
+> [source_annotation_attribute] not allowed on managed or WinRT class declaration
+
+## Remarks
 
 source_annotation_attribute is used to define custom attributes to be used by code analysis.
 

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3457.md b/docs/error-messages/compiler-errors-2/compiler-error-c3457.md
@@ -7,13 +7,15 @@ helpviewer_keywords: ["C3457"]
 ---
 # Compiler Error C3457
 
-'attribute': attribute does not support unnamed arguments
+> 'attribute': attribute does not support unnamed arguments
+
+## Remarks
 
 Source annotation attributes, unlike CLR custom attribute or compiler attributes, only support named arguments.
 
 ## Example
 
-The following sample generates C3457.
+The following example generates C3457.
 
 ```cpp
 #include "SourceAnnotations.h"

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3458.md b/docs/error-messages/compiler-errors-2/compiler-error-c3458.md
@@ -1,20 +1,21 @@
 ---
-description: "Learn more about: Compiler Error C3458"
 title: "Compiler Error C3458"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3458"
+ms.date: 11/04/2016
 f1_keywords: ["C3458"]
 helpviewer_keywords: ["C3458"]
-ms.assetid: 940202fd-8dcc-4042-9c96-3f9e9127d2f1
 ---
 # Compiler Error C3458
 
-'attribute1': attribute 'attribute2' already specified for 'construct'
+> 'attribute1': attribute 'attribute2' already specified for 'construct'
+
+## Remarks
 
 Two attributes that are mutually exclusive were specified for the same construct.
 
 ## Example
 
-The following sample generates C3458
+The following example generates C3458
 
 ```cpp
 // C3458.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3459.md b/docs/error-messages/compiler-errors-2/compiler-error-c3459.md
@@ -1,22 +1,23 @@
 ---
-description: "Learn more about: Compiler Error C3459"
 title: "Compiler Error C3459"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3459"
+ms.date: 11/04/2016
 f1_keywords: ["C3459"]
 helpviewer_keywords: ["C3459"]
-ms.assetid: 3d290a20-d313-4c07-9bd8-c5c159cb169f
 ---
 # Compiler Error C3459
 
-'attribute': attribute allowed only on class indexer (default indexed property)
+> 'attribute': attribute allowed only on class indexer (default indexed property)
+
+## Remarks
 
 An attribute that is designed to be applied to a class indexer property was used incorrectly.
 
 For more information, see [How to: Use Properties in C++/CLI](../../dotnet/how-to-use-properties-in-cpp-cli.md).
 
 ## Example
 
-The following sample generates C3459.
+The following example generates C3459.
 
 ```cpp
 // C3459.cpp

diff --git a/docs/error-messages/compiler-errors-2/compiler-error-c3460.md b/docs/error-messages/compiler-errors-2/compiler-error-c3460.md
@@ -1,28 +1,29 @@
 ---
-description: "Learn more about: Compiler Error C3460"
 title: "Compiler Error C3460"
-ms.date: "11/04/2016"
+description: "Learn more about: Compiler Error C3460"
+ms.date: 11/04/2016
 f1_keywords: ["C3460"]
 helpviewer_keywords: ["C3460"]
-ms.assetid: adbf8775-10ca-4654-acdf-58dd765351cd
 ---
 # Compiler Error C3460
 
-'type': only a user-defined type can be forwarded
+> 'type': only a user-defined type can be forwarded
+
+## Remarks
 
 For more information, see [Type Forwarding (C++/CLI)](../../extensions/type-forwarding-cpp-cli.md).
 
-## Examples
+## Example
 
-The following sample creates a component.
+The following example creates a component.
 
 ```cpp
 // C3460.cpp
 // compile with: /LD /clr
 public ref class R {};
 ```
 
-The following sample generates C3460.
+The following example generates C3460.
 
 ```cpp
 // C3460_b.cpp