Merge pull request #5130 from TylerMSFT/mfc

fix #4824

Author: prmerger-automator[bot]

docs/mfc/reference/cobarray-class.md

@@ -4,7 +4,6 @@ description: "API reference for the `CObArray` `MFC` class which stores `CObject
 ms.date: "08/27/2020"
 f1_keywords: ["CObArray", "AFXCOLL/CObArray", "AFXCOLL/CObArray::CObArray", "AFXCOLL/CObArray::Add", "AFXCOLL/CObArray::Append", "AFXCOLL/CObArray::Copy", "AFXCOLL/CObArray::ElementAt", "AFXCOLL/CObArray::FreeExtra", "AFXCOLL/CObArray::GetAt", "AFXCOLL/CObArray::GetCount", "AFXCOLL/CObArray::GetData", "AFXCOLL/CObArray::GetSize", "AFXCOLL/CObArray::GetUpperBound", "AFXCOLL/CObArray::InsertAt", "AFXCOLL/CObArray::IsEmpty", "AFXCOLL/CObArray::RemoveAll", "AFXCOLL/CObArray::RemoveAt", "AFXCOLL/CObArray::SetAt", "AFXCOLL/CObArray::SetAtGrow", "AFXCOLL/CObArray::SetSize"]
 helpviewer_keywords: ["CObArray [MFC], CObArray", "CObArray [MFC], Add", "CObArray [MFC], Append", "CObArray [MFC], Copy", "CObArray [MFC], ElementAt", "CObArray [MFC], FreeExtra", "CObArray [MFC], GetAt", "CObArray [MFC], GetCount", "CObArray [MFC], GetData", "CObArray [MFC], GetSize", "CObArray [MFC], GetUpperBound", "CObArray [MFC], InsertAt", "CObArray [MFC], IsEmpty", "CObArray [MFC], RemoveAll", "CObArray [MFC], RemoveAt", "CObArray [MFC], SetAt", "CObArray [MFC], SetAtGrow", "CObArray [MFC], SetSize"]
-ms.assetid: 27894efd-2370-4776-9ed9-24a98492af17
 ---
 # `CObArray` Class
 
@@ -294,7 +293,7 @@ The following table shows other member functions that are similar to `CObArray::
 
 ### Example
 
-  See the example for [`CObArray::GetData`](#getdata).
+See the example for [`CObArray::GetData`](#getdata).
 
 ## <a name="getat"></a> `CObArray::GetAt`
 
@@ -325,7 +324,7 @@ The following table shows other member functions that are similar to `CObArray::
 |[`CByteArray`](../../mfc/reference/cbytearray-class.md)|`BYTE GetAt(INT_PTR nIndex) const;`|
 |[`CDWordArray`](../../mfc/reference/cdwordarray-class.md)|`DWORD GetAt(INT_PTR nIndex) const;`|
 |[`CPtrArray`](../../mfc/reference/cptrarray-class.md)|`void* GetAt(INT_PTR nIndex) const;`|
-|[`CStringArray`](../../mfc/reference/cstringarray-class.md)|`CString GetAt(INT_PTR nIndex) const;`|
+|[`CStringArray`](../../mfc/reference/cstringarray-class.md)|`const CString& GetAt(INT_PTR nIndex) const;`|
 |[`CUIntArray`](../../mfc/reference/cuintarray-class.md)|`UINT GetAt(INT_PTR nIndex) const;`|
 |[`CWordArray`](../../mfc/reference/cwordarray-class.md)|`WORD GetAt(INT_PTR nIndex) const;`|
 

docs/mfc/reference/cstringarray-class.md

@@ -4,15 +4,14 @@ title: "CStringArray Class"
 ms.date: "11/04/2016"
 f1_keywords: ["CStringArray", "AFXCOLL/CStringArray", "AFXCOLL/CStringArray::CStringArray", "AFXCOLL/CStringArray::Add", "AFXCOLL/CStringArray::Append", "AFXCOLL/CStringArray::Copy", "AFXCOLL/CStringArray::ElementAt", "AFXCOLL/CStringArray::FreeExtra", "AFXCOLL/CStringArray::GetAt", "AFXCOLL/CStringArray::GetCount", "AFXCOLL/CStringArray::GetData", "AFXCOLL/CStringArray::GetSize", "AFXCOLL/CStringArray::GetUpperBound", "AFXCOLL/CStringArray::InsertAt", "AFXCOLL/CStringArray::IsEmpty", "AFXCOLL/CStringArray::RemoveAll", "AFXCOLL/CStringArray::RemoveAt", "AFXCOLL/CStringArray::SetAt", "AFXCOLL/CStringArray::SetAtGrow", "AFXCOLL/CStringArray::SetSize"]
 helpviewer_keywords: ["CStringArray [MFC], CStringArray", "CStringArray [MFC], Add", "CStringArray [MFC], Append", "CStringArray [MFC], Copy", "CStringArray [MFC], ElementAt", "CStringArray [MFC], FreeExtra", "CStringArray [MFC], GetAt", "CStringArray [MFC], GetCount", "CStringArray [MFC], GetData", "CStringArray [MFC], GetSize", "CStringArray [MFC], GetUpperBound", "CStringArray [MFC], InsertAt", "CStringArray [MFC], IsEmpty", "CStringArray [MFC], RemoveAll", "CStringArray [MFC], RemoveAt", "CStringArray [MFC], SetAt", "CStringArray [MFC], SetAtGrow", "CStringArray [MFC], SetSize"]
-ms.assetid: 6c637e06-bba8-4c08-b0fc-cf8cb067ce34
 ---
 # `CStringArray` Class
 
 Supports arrays of [`CString`](../../atl-mfc-shared/using-cstring.md) objects.
 
 ## Syntax
 
-```
+```cpp
 class CStringArray : public CObject
 ```
 
@@ -24,7 +23,7 @@ The member functions of `CStringArray` are similar to the member functions of cl
 
 for example, translates to
 
-`CString CStringArray::GetAt( int <nIndex> ) const;`
+`const CString& CStringArray::GetAt( int <nIndex> ) const;`
 
 and