dotnet · BillWagner · Jul 28, 2020 · Jul 24, 2020
diff --git a/docs/csharp/programming-guide/types/boxing-and-unboxing.md b/docs/csharp/programming-guide/types/boxing-and-unboxing.md
@@ -1,5 +1,6 @@
 ---
 title: "Boxing and Unboxing - C# Programming Guide"
+description: Learn about boxing and unboxing in C# programming. See code examples and view additional available resources.
 ms.date: 07/20/2015
 f1_keywords: 
   - "cs.boxing"

diff --git a/docs/csharp/programming-guide/types/casting-and-type-conversions.md b/docs/csharp/programming-guide/types/casting-and-type-conversions.md
@@ -1,5 +1,6 @@
 ---
 title: "Casting and type conversions - C# Programming Guide"
+description: Learn about casting and type conversions, such as implicit, explicit (casts), and user-defined conversions.
 ms.date: 07/06/2020
 helpviewer_keywords: 
   - "type conversion [C#]"

diff --git a/docs/csharp/programming-guide/types/how-to-convert-a-byte-array-to-an-int.md b/docs/csharp/programming-guide/types/how-to-convert-a-byte-array-to-an-int.md
@@ -1,5 +1,6 @@
 ---
 title: "How to convert a byte array to an int - C# Programming Guide"
+description: Learn how to convert a byte array to an int. See code examples and view additional available resources.
 ms.date: 07/20/2015
 helpviewer_keywords:
   - "conversions [C#], byte array to int"

diff --git a/docs/csharp/programming-guide/types/how-to-convert-a-string-to-a-number.md b/docs/csharp/programming-guide/types/how-to-convert-a-string-to-a-number.md
@@ -1,5 +1,6 @@
 ---
 title: "How to convert a string to a number - C# Programming Guide"
+description: Learn how to convert a string to a number in C# by calling the Parse, TryParse, or Convert class methods.
 ms.date: 02/11/2019
 helpviewer_keywords: 
   - "conversions [C#]"

diff --git a/...ing-guide/types/how-to-convert-between-hexadecimal-strings-and-numeric-types.md b/...ing-guide/types/how-to-convert-between-hexadecimal-strings-and-numeric-types.md
@@ -1,5 +1,6 @@
 ---
 title: "How to convert between hexadecimal strings and numeric types - C# Programming Guide"
+description: Learn how to convert between hexadecimal strings and numeric types. See code examples and view additional available resources.
 ms.date: 07/20/2015
 helpviewer_keywords: 
   - "hexadecimal strings [C#], converting to numeric type"

diff --git a/docs/csharp/programming-guide/types/using-type-dynamic.md b/docs/csharp/programming-guide/types/using-type-dynamic.md
@@ -1,5 +1,6 @@
 ---
 title: "Using type dynamic - C# Programming Guide"
+description: Learn how to use the dynamic type. The dynamic type is a static type, but dynamic objects bypass static type checking.
 ms.date: 07/20/2015
 helpviewer_keywords: 
   - "dynamic [C#], about dynamic type"

diff --git a/...sharp/programming-guide/types/walkthrough-creating-and-using-dynamic-objects.md b/...sharp/programming-guide/types/walkthrough-creating-and-using-dynamic-objects.md
@@ -1,5 +1,6 @@
 ---
 title: "Walkthrough: Creating and Using Dynamic Objects (C# and Visual Basic)"
+description: Learn how to create and use dynamic objects in this walkthrough. Create a custom dynamic object and a project that uses an 'IronPython' library.
 ms.date: 07/20/2015
 dev_langs: 
   - "csharp"

diff --git a/docs/csharp/programming-guide/unsafe-code-pointers/fixed-size-buffers.md b/docs/csharp/programming-guide/unsafe-code-pointers/fixed-size-buffers.md
@@ -1,5 +1,6 @@
 ---
 title: "Fixed Size Buffers - C# Programming Guide"
+description: Learn about fixed size buffers. Fixed size buffers are used to write methods that interop with data sources from other languages.
 ms.date: 04/23/2020
 helpviewer_keywords:
   - "fixed size buffers [C#]"

diff --git a/...ing-guide/unsafe-code-pointers/how-to-use-pointers-to-copy-an-array-of-bytes.md b/...ing-guide/unsafe-code-pointers/how-to-use-pointers-to-copy-an-array-of-bytes.md
@@ -1,5 +1,6 @@
 ---
 title: "How to use pointers to copy an array of bytes - C# Programming Guide"
+description: Learn how to use pointers to copy an array of bytes. See a code example and additional available resources.
 ms.date: 04/20/2018
 helpviewer_keywords: 
   - "byte arrays [C#]"

diff --git a/docs/csharp/programming-guide/unsafe-code-pointers/index.md b/docs/csharp/programming-guide/unsafe-code-pointers/index.md
@@ -1,5 +1,6 @@
 ---
 title: "Unsafe code and pointers - C# Programming Guide"
+Description: Learn about unsafe code and pointers. C# doesn't support pointers, but you can define an unsafe context in which pointers can be used with an 'unsafe' keyword.
 ms.date: 07/20/2015
 helpviewer_keywords: 
   - "security [C#], type safety"

diff --git a/docs/csharp/programming-guide/unsafe-code-pointers/pointer-conversions.md b/docs/csharp/programming-guide/unsafe-code-pointers/pointer-conversions.md
@@ -1,5 +1,6 @@
 ---
 title: "Pointer Conversions - C# Programming Guide"
+description: Learn about pointer conversions. See tables of implicit and explicit pointer conversions, code examples, and view additional available resources.
 ms.date: 07/20/2015
 helpviewer_keywords: 
   - "pointers [C#], conversions"

diff --git a/docs/csharp/programming-guide/unsafe-code-pointers/pointer-types.md b/docs/csharp/programming-guide/unsafe-code-pointers/pointer-types.md
@@ -1,5 +1,6 @@
 ---
 title: "Pointer types - C# Programming Guide"
+description: Learn about pointer types. See examples of different pointers, code examples, and view additional available resources.
 ms.date: 04/20/2018
 helpviewer_keywords: 
   - "unsafe code [C#], pointers"

diff --git a/docs/csharp/programming-guide/xmldoc/code-inline.md b/docs/csharp/programming-guide/xmldoc/code-inline.md
@@ -1,5 +1,6 @@
 ---
 title: "<c> - C# programming guide"
+description: Learn about the XML <c> tag. This tag marks single-line text in a description as code, while <code> indicates multiple lines.
 ms.date: 07/20/2015
 f1_keywords:
   - "c"

diff --git a/docs/csharp/programming-guide/xmldoc/code.md b/docs/csharp/programming-guide/xmldoc/code.md
@@ -1,5 +1,6 @@
 ---
 title: "<code> - C# programming guide"
+description: Learn about the XML <code> tag. This tag is used to indicate multiple lines of code, while <c> marks single-line text in a description as code.
 ms.date: 07/20/2015
 f1_keywords:
   - "code"

diff --git a/docs/csharp/programming-guide/xmldoc/cref-attribute.md b/docs/csharp/programming-guide/xmldoc/cref-attribute.md
@@ -1,5 +1,6 @@
 ---
 title: "cref attribute - C# programming guide"
+description: Learn about the cref attribute. The cref attribute means "code reference", and specifies that the inner text of the tag is a code element.
 ms.date: 07/20/2015
 helpviewer_keywords:
   - "cref [C#]"

diff --git a/docs/csharp/programming-guide/xmldoc/delimiters-for-documentation-tags.md b/docs/csharp/programming-guide/xmldoc/delimiters-for-documentation-tags.md
@@ -1,5 +1,6 @@
 ---
 title: "Delimiters for documentation tags - C# programming guide"
+description: Learn about delimiters for documentation tags. Delimiters indicate to the compiler where a documentation comment begins and ends.
 ms.date: 07/20/2015
 helpviewer_keywords:
   - "XML [C#], delimiters"

diff --git a/docs/csharp/programming-guide/xmldoc/example.md b/docs/csharp/programming-guide/xmldoc/example.md
@@ -1,5 +1,6 @@
 ---
 title: "<example> - C# programming guide"
+description: Learn about the XML <example> tag. This tag lets you specify an example of how to use a method or other library member.
 ms.date: 07/20/2015
 f1_keywords:
   - "<example>"

diff --git a/docs/csharp/programming-guide/xmldoc/exception.md b/docs/csharp/programming-guide/xmldoc/exception.md
@@ -1,5 +1,6 @@
 ---
 title: "<exception> - C# programming guide"
+description: Learn about the XML <exception> tag. This tag lets you specify which exceptions can be thrown, and can be applied to methods, properties, events, and indexers.
 ms.date: 07/20/2015
 f1_keywords:
   - "exception"

diff --git a/docs/csharp/programming-guide/xmldoc/how-to-use-the-xml-documentation-features.md b/docs/csharp/programming-guide/xmldoc/how-to-use-the-xml-documentation-features.md
@@ -1,5 +1,6 @@
 ---
 title: "How to use the XML documentation features - C# programming guide"
+description: Learn how to use XML documentation features. See code examples and view additional available resources.
 ms.date: 06/01/2018
 helpviewer_keywords:
   - "XML documentation [C#]"

diff --git a/docs/csharp/programming-guide/xmldoc/index.md b/docs/csharp/programming-guide/xmldoc/index.md
@@ -1,5 +1,6 @@
 ---
 title: "XML documentation comments - C# programming guide"
+description: Learn about XML documentation comments. You can create documentation for your code by including XML elements in special comment fields.
 ms.date: 07/20/2015
 f1_keywords:
   - "cs.xml"