Here again/gone again Examples

The Example on this topic shows up in Help Viewer 1.1, but not in Help Viewer 2.2 or in the browser.

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#### Document Details

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* ID: a8acec07-1917-53df-c1b0-1bf120091a5e
* Version Independent ID: 0603f6b2-7e62-0ac4-2e5a-50d5af7bbe44
* Content: [WebMethodAttribute Class (System.Web.Services)](https://docs.microsoft.com/en-us/dotnet/api/system.web.services.webmethodattribute?view=netframework-4.7.2)
* Content Source: [xml/System.Web.Services/WebMethodAttribute.xml](https://github.com/dotnet/dotnet-api-docs/blob/master/xml/System.Web.Services/WebMethodAttribute.xml)
* Product: **dotnet-api**
* GitHub Login: @scottaddie
* Microsoft Alias: **dotnetcontent**

Start with xml/System.Web.Services/WebMethodAttribute.xml and compare its Example content with the rendered page in Help Viewer 1.1, Help Viewer 2.2, and the browser. Determine why the example is omitted in the latter views, then update the documentation source so the example appears consistently and verify all three renderings.

Escrito por el modelo de indexación a partir del texto del issue.