XML-documentation for a namespace

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a single xml document can have elements from multiple namespaces
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Would you write xml-doc for a namespace? And if yes, how and where?

I would think, if it is possible, maybe an almost empty file like this:

/// <summary>
/// This namespace contains stuff
/// </summary>
namespace Some.Namespace
{

}

But will that work? Since you... "declare", or at least use the namespace in all the other files as well... and what would happen if you wrote an xml-documentation thing somewhere else on the same namespace? Would one be gone? Or would they be merged somehow?

NDoc supports this by recognising a special NamespaceDoc class located in each namespace, and using the documentation from that. I haven't tried it, but Sandcastle appears to support the same trick.

Edit: For example:

namespace Some.Namespace
{
    /// <summary>
    /// This namespace contains stuff
    /// </summary>
    public static class NamespaceDoc
    {
    }
}

XML namespace, Learn how to document your code with XML documentation extra tags like <​event> and <note>, and even support documenting namespaces. If using Mono‘s mdoc documentation system, you can document namespace members by editing the ns-*.xml documentation files. See the mdoc file format documentation for more details.

Sandcastle does not support the NamespaceDoc directly, but if you use Sandcastle Help File Builder you can use the NamespaceDoc class mentioned by Tim.

namespace Example
{
    /// <summary>
    ///   <para>
    ///     Summary
    ///   </para>
    /// </summary>
    /// <include file='_Namespace.xml' path='Documentation/*' />
    internal class NamespaceDoc
    {
    }
}

SCHB also extends the syntax slightly and allows embedding code examples straight from code files. An example _Namespace.xml:

<?xml version="1.0" encoding="utf-8" ?>
<Documentation>
  <summary>
    <h1 class="heading">Example Namespace</h1>
    <para>
      This namespace is used in the following way:
    </para>

    <code source="Examples\Class.cs" lang="cs"></code>
    <code source="Examples\Class.vb" lang="vbnet"></code>

    <para>
      Hopefully this helps!
    </para>
  </summary>
</Documentation>

Including documentation in XML file allows you to write short summary in code and larger description in a separate XML file for the help file. This way the code isn't cluttered with all the details and remains easily readable.

XML Namespaces, This often results in a conflict when trying to mix XML documents from different XML applications. This XML carries HTML table information: <table> <tr> An XML namespace is a collection of names that can be used as element or attribute names in an XML document. The namespace qualifies element names uniquely on the Web in order to avoid conflicts between elements with the same name.

Sandcastle Help File Builder supports comments on namespaces. Open your Sandcastle project. In Project Properties window navigate to Summaries and click on the Edit Namespace Summaries button.

Namespaces (Sun Java System Message Queue 4.1 Developer's , A namespace can be documented as any other code construct - directly in the source code. Just select any file that contains the namespace declaration and add an XML comment above the namespace/Namespace keyword. You can use VSdocman's Add XML comment option from the context menu or the comment editor. A range of cells. Represents an individual row in the spreadsheet. Base collection class for styles. Describes how to split a CSV text. Represents the Excel workbook and provides access to all the document properties and worksheets within the workbook. The worksheet panes after a freeze or split.

You can do it in doxygen using:

/// <summary>
/// description
/// </summary>
namespace name{};

Also, it's a good practice to declare your namespaces in a NameSpaces.cs file, and comment them only in this file.

XML Tutorial - Volume 10 : XML Namespaces, In this document's productions, the NSC is a "Namespace Constraint", one of the rules that documents conforming to  Creating a Custom XML Namespace XML schema definitions are used for each module to define the objects and properties that the module makes available to Mule Runtime. These configuration elements are introduced using a namespace for each module and associating the namespace with the schema.

If you use Sandcastle and its "Help File Builder" you can document namespaces and Namespace-Groups using the following Code in your Projects:

namespace Company.Product.Widgets
{
    /// <summary>
    /// These are the namespace comments for <c>Company.Product.Widgets</c>.
    /// </summary>
    [System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
    class NamespaceDoc
    {
    }
}

If the project has namespace grouping enabled, you can also maintain the namespace group comments using a NamespaceGroupDoc class in a similar fashion. The following is an example:

namespace Company.Product
{
    /// <summary>
    /// These are the group comments for namespaces in <c>Company.Product</c>.
    /// </summary>
    [System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
    class NamespaceGroupDoc
    {
    }
}

To keep the NamespaceDoc class from appearing in the help file, leave off the public keyword and mark it with a CompilerGenerated attribute.

For Reference see here: https://ewsoftware.github.io/SHFB/html/48f5a893-acde-4e50-8c17-72b83d9c3f9d.htm

Managing Namespaces in an XML Document, XML namespaces are used for providing uniquely named elements and attributes in an XML document. They are defined in a W3C recommendation. An XML  [Definition: A namespace-well-formed document is namespace-valid if it is valid according to the XML 1.0 specification, and all tokens other than element and attribute names which are REQUIRED, for XML 1.0 validity, to match the XML production for Name match this specification's production for NCName.

Documenting your code with XML comments, XML Namespace is a mechanism to avoid name conflicts by differentiating elements or attributes within an XML document that may have identical names, but  XML Namespaces - The xmlns Attribute When using prefixes in XML, a namespace for the prefix must be defined. The namespace can be defined by an xmlns attribute in the start tag of an element. The namespace declaration has the following syntax. xmlns: prefix =" URI ".

How can I document a namespace?, When documenting code libraries it is important that namespaces are described. XML documentation comments do not support the addition of  XML documentation comments are a special kind of comment, added above the definition of any user-defined type or member. They are special because they can be processed by the compiler to generate an XML documentation file at compile time.

Namespaces in XML 1.0 (Third Edition), XML comments cannot be applied directly to a namespace within your code. As such, you must take an alternate approach to specifying namespace comments. The XmlElement that represents the root of the XML document tree. If no root exists, null is returned. The following example displays the root element of the XML document. #using <System.Xml.dll> using namespace System; using namespace System::IO; using namespace System::Xml; int main () { //Create the XmlDocument. XmlDocument^ doc = gcnew

Comments
  • So, NamespaceDoc directly? Do I put one in each directory then kind of? To have a comment for each of them...
  • Yep, will paste an example into my answer.
  • Using public instead of internal will cause this class to appear in the help as well which is bad.
  • Write [System.Runtime.CompilerServices.CompilerGenerated] attribute to prevent the class showing in the documentation.
  • Iiinteresting... Why "Documentation/*" as path?
  • Oh. It's an XPath expression to the _Namespace.xml. It is possible to store all the documentation in same XML file and just include these based on their path, ie. path='Documentation/Namespace/*' etc. The example XML uses root tag Documentation/* and is class specific so the Path just includes everything inside the root tag.