Update PinvokeLib.dll links (#11605)

* Update PinvokeLib.dll links

* Update data types link

* Enforce coding styles

Author: nxtn

docs/framework/interop/marshaling-a-delegate-as-a-callback-method.md

@@ -1,52 +1,52 @@
 ---
 title: "Marshaling a Delegate as a Callback Method"
 ms.date: "03/30/2017"
-dev_langs: 
+dev_langs:
   - "csharp"
   - "vb"
   - "cpp"
-helpviewer_keywords: 
+helpviewer_keywords:
   - "data marshaling, Callback sample"
   - "marshaling, Callback sample"
 ms.assetid: 6ddd7866-9804-4571-84de-83f5cc017a5a
 author: "rpetrusha"
 ms.author: "ronpet"
 ---
 # Marshaling a Delegate as a Callback Method
-This sample demonstrates how to pass delegates to an unmanaged function expecting function pointers. A delegate is a class that can hold a reference to a method and is equivalent to a type-safe function pointer or a callback function.  
-  
+This sample demonstrates how to pass delegates to an unmanaged function expecting function pointers. A delegate is a class that can hold a reference to a method and is equivalent to a type-safe function pointer or a callback function.
+
 > [!NOTE]
->  When you use a delegate inside a call, the common language runtime protects the delegate from being garbage collected for the duration of that call. However, if the unmanaged function stores the delegate to use after the call completes, you must manually prevent garbage collection until the unmanaged function finishes with the delegate. For more information, see the [HandleRef Sample](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/hc662t8k(v=vs.100)) and [GCHandle Sample](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/44ey4b32(v=vs.100)).  
-  
- The Callback sample uses the following unmanaged functions, shown with their original function declaration:  
-  
--   **TestCallBack** exported from PinvokeLib.dll.  
-  
-    ```  
-    void TestCallBack(FPTR pf, int value);  
-    ```  
-  
--   **TestCallBack2** exported from PinvokeLib.dll.  
-  
-    ```  
-    void TestCallBack2(FPTR2 pf2, char* value);  
-    ```  
-  
- [PinvokeLib.dll](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/as6wyhwt(v=vs.100)) is a custom unmanaged library that contains an implementation for the previously listed functions.  
-  
- In this sample, the `LibWrap` class contains managed prototypes for the `TestCallBack` and `TestCallBack2` methods. Both methods pass a delegate to a callback function as a parameter. The signature of the delegate must match the signature of the method it references. For example, the `FPtr` and `FPtr2` delegates have signatures that are identical to the `DoSomething` and `DoSomething2` methods.  
-  
-## Declaring Prototypes  
- [!code-cpp[Conceptual.Interop.Marshaling#37](../../../samples/snippets/cpp/VS_Snippets_CLR/conceptual.interop.marshaling/cpp/callback.cpp#37)]
- [!code-csharp[Conceptual.Interop.Marshaling#37](../../../samples/snippets/csharp/VS_Snippets_CLR/conceptual.interop.marshaling/cs/callback.cs#37)]
- [!code-vb[Conceptual.Interop.Marshaling#37](../../../samples/snippets/visualbasic/VS_Snippets_CLR/conceptual.interop.marshaling/vb/callback.vb#37)]  
-  
-## Calling Functions  
- [!code-cpp[Conceptual.Interop.Marshaling#38](../../../samples/snippets/cpp/VS_Snippets_CLR/conceptual.interop.marshaling/cpp/callback.cpp#38)]
- [!code-csharp[Conceptual.Interop.Marshaling#38](../../../samples/snippets/csharp/VS_Snippets_CLR/conceptual.interop.marshaling/cs/callback.cs#38)]
- [!code-vb[Conceptual.Interop.Marshaling#38](../../../samples/snippets/visualbasic/VS_Snippets_CLR/conceptual.interop.marshaling/vb/callback.vb#38)]  
-  
+>  When you use a delegate inside a call, the common language runtime protects the delegate from being garbage collected for the duration of that call. However, if the unmanaged function stores the delegate to use after the call completes, you must manually prevent garbage collection until the unmanaged function finishes with the delegate. For more information, see the [HandleRef Sample](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/hc662t8k(v=vs.100)) and [GCHandle Sample](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/44ey4b32(v=vs.100)).
+
+The Callback sample uses the following unmanaged functions, shown with their original function declaration:
+
+-   `TestCallBack` exported from PinvokeLib.dll.
+
+    ```cpp
+    void TestCallBack(FPTR pf, int value);
+    ```
+
+-   `TestCallBack2` exported from PinvokeLib.dll.
+
+    ```cpp
+    void TestCallBack2(FPTR2 pf2, char* value);
+    ```
+
+[PinvokeLib.dll](marshaling-data-with-platform-invoke.md#pinvokelibdll) is a custom unmanaged library that contains an implementation for the previously listed functions.
+
+In this sample, the `LibWrap` class contains managed prototypes for the `TestCallBack` and `TestCallBack2` methods. Both methods pass a delegate to a callback function as a parameter. The signature of the delegate must match the signature of the method it references. For example, the `FPtr` and `FPtr2` delegates have signatures that are identical to the `DoSomething` and `DoSomething2` methods.
+
+## Declaring Prototypes
+[!code-cpp[Conceptual.Interop.Marshaling#37](../../../samples/snippets/cpp/VS_Snippets_CLR/conceptual.interop.marshaling/cpp/callback.cpp#37)]
+[!code-csharp[Conceptual.Interop.Marshaling#37](../../../samples/snippets/csharp/VS_Snippets_CLR/conceptual.interop.marshaling/cs/callback.cs#37)]
+[!code-vb[Conceptual.Interop.Marshaling#37](../../../samples/snippets/visualbasic/VS_Snippets_CLR/conceptual.interop.marshaling/vb/callback.vb#37)]
+
+## Calling Functions
+[!code-cpp[Conceptual.Interop.Marshaling#38](../../../samples/snippets/cpp/VS_Snippets_CLR/conceptual.interop.marshaling/cpp/callback.cpp#38)]
+[!code-csharp[Conceptual.Interop.Marshaling#38](../../../samples/snippets/csharp/VS_Snippets_CLR/conceptual.interop.marshaling/cs/callback.cs#38)]
+[!code-vb[Conceptual.Interop.Marshaling#38](../../../samples/snippets/visualbasic/VS_Snippets_CLR/conceptual.interop.marshaling/vb/callback.vb#38)]
+
 ## See also
 - [Miscellaneous Marshaling Samples](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/ss9sb93t(v=vs.100))
-- [Platform Invoke Data Types](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/ac7ay120(v=vs.100))
+- [Platform Invoke Data Types](marshaling-data-with-platform-invoke.md#platform-invoke-data-types)
 - [Creating Prototypes in Managed Code](creating-prototypes-in-managed-code.md)

docs/framework/interop/marshaling-classes-structures-and-unions.md

@@ -62,7 +62,7 @@ Classes and structures are similar in the .NET Framework. Both can have fields,
     void TestArrayInStruct( MYARRAYSTRUCT* pStruct );  
     ```  
   
- [PinvokeLib.dll](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/as6wyhwt(v=vs.100)) is a custom unmanaged library that contains implementations for the previously listed functions and four structures: **MYPERSON**, **MYPERSON2**, **MYPERSON3**, and **MYARRAYSTRUCT**. These structures contain the following elements:  
+ [PinvokeLib.dll](marshaling-data-with-platform-invoke.md#pinvokelibdll) is a custom unmanaged library that contains implementations for the previously listed functions and four structures: **MYPERSON**, **MYPERSON2**, **MYPERSON3**, and **MYARRAYSTRUCT**. These structures contain the following elements:  
   
 ```  
 typedef struct _MYPERSON  
@@ -176,7 +176,7 @@ typedef struct _WIN32_FIND_DATA
     void TestUnion(MYUNION u, int type);  
     ```  
   
- [PinvokeLib.dll](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/as6wyhwt(v=vs.100)) is a custom unmanaged library that contains an implementation for the previously listed function and two unions, **MYUNION** and **MYUNION2**. The unions contain the following elements:  
+ [PinvokeLib.dll](marshaling-data-with-platform-invoke.md#pinvokelibdll) is a custom unmanaged library that contains an implementation for the previously listed function and two unions, **MYUNION** and **MYUNION2**. The unions contain the following elements:  
   
 ```  
 union MYUNION  
@@ -248,7 +248,7 @@ typedef struct _SYSTEMTIME {
   
  This sample demonstrates how to call a native function by using the <xref:System.Runtime.InteropServices.Marshal> class and by using unsafe code.  
   
- This sample uses a wrapper functions and platform invokes defined in [PinvokeLib.dll](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/as6wyhwt(v=vs.100)), also provided in the source files. It uses the `TestOutArrayOfStructs` function and the `MYSTRSTRUCT2` structure. The structure contains the following elements:  
+ This sample uses a wrapper functions and platform invokes defined in [PinvokeLib.dll](marshaling-data-with-platform-invoke.md#pinvokelibdll), also provided in the source files. It uses the `TestOutArrayOfStructs` function and the `MYSTRSTRUCT2` structure. The structure contains the following elements:  
   
 ```  
 typedef struct _MYSTRSTRUCT2  

docs/framework/interop/marshaling-different-types-of-arrays.md

@@ -80,7 +80,7 @@ An array is a reference type in managed code that contains one or more elements
     int TestArrayOfStructs2 (MYPERSON* pPersonArray, int size);  
     ```  
   
- [PinvokeLib.dll](https://docs.microsoft.com/previous-versions/dotnet/netframework-4.0/as6wyhwt(v=vs.100)) is a custom unmanaged library that contains implementations for the previously listed functions and two structure variables, **MYPOINT** and **MYPERSON**. The structures contain the following elements:  
+ [PinvokeLib.dll](marshaling-data-with-platform-invoke.md#pinvokelibdll) is a custom unmanaged library that contains implementations for the previously listed functions and two structure variables, **MYPOINT** and **MYPERSON**. The structures contain the following elements:  
   
 ```  
 typedef struct _MYPOINT