visual studio save snippet
Save below as <name>.snippet
<?xml version="1.0" encoding="utf-8"?>
<CodeSnippets xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
<CodeSnippet Format="1.0.0">
<Header>
<Title>Snippet Name</Title>
</Header>
<Snippet>
<Code Language="CSharp">
<![CDATA[YOUR SNIPPET CODE GOES HERE]]>
</Code>
</Snippet>
</CodeSnippet>
</CodeSnippets>
Finally, import in VS: Tools > Code Snippets Manager > Add
Now you can insert via right-clicking at the appropriate location: Snippet > Insert Snippet