Add para [Parameter] Code Snippet

Code Snippet Category is Blazor.
Added in the existing VSIX.

tooling/Microsoft.VisualStudio.BlazorExtension/CodeSnippets.pkgdef

@@ -0,0 +1,2 @@
+[$RootKey$\Languages\CodeExpansions\CSharp\Paths]
+"Blazor"="$PackageFolder$\CodeSnippets\Blazor"

tooling/Microsoft.VisualStudio.BlazorExtension/CodeSnippets/Blazor/para.snippet

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<CodeSnippets  xmlns="http://schemas.microsoft.com/VisualStudio/2005/CodeSnippet">
+    <CodeSnippet Format="1.0.0">
+        <Header>
+            <Title>para</Title>
+            <Shortcut>para</Shortcut>
+            <Description>Code snippet for an automatically implemented parameter for Blazor</Description>
+            <Author>Microsoft</Author>
+            <SnippetTypes>
+                <SnippetType>Expansion</SnippetType>
+            </SnippetTypes>
+        </Header>
+        <Snippet>
+            <Declarations>
+                <Literal>
+                    <ID>type</ID>
+                    <ToolTip>Parameter type</ToolTip>
+                    <Default>int</Default>
+                </Literal>
+                <Literal>
+                    <ID>property</ID>
+                    <ToolTip>Parameter name</ToolTip>
+                    <Default>MyParmeter</Default>
+                </Literal>
+            </Declarations>
+            <Code Language="csharp">
+                <![CDATA[[Parameter] protected $type$ $property$ { get; set; }$end$]]>
+            </Code>
+        </Snippet>
+    </CodeSnippet>
+</CodeSnippets>

tooling/Microsoft.VisualStudio.BlazorExtension/Microsoft.VisualStudio.BlazorExtension.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <MinimumVisualStudioVersion>15.0</MinimumVisualStudioVersion>
@@ -113,6 +113,10 @@
       this problem, we're only using the P2P references to force build ordering. Then we include the build
       output of those projects as content.
     -->
+    <Content Include="CodeSnippets.pkgdef">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <IncludeInVSIX>true</IncludeInVSIX>
+    </Content>
     <Content Include="Templates.pkgdef" />
     <ProjectReference Include="..\..\src\Microsoft.AspNetCore.Blazor.Templates\Microsoft.AspNetCore.Blazor.Templates.csproj">
       <Project>{edd21533-c6e6-4f85-be4f-10e06756e24c}</Project>
@@ -258,6 +262,10 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
+    <Content Include="CodeSnippets\Blazor\para.snippet">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      <IncludeInVSIX>true</IncludeInVSIX>
+    </Content>
     <None Include="Key.snk" />
     <None Include="source.extension.vsixmanifest">
       <SubType>Designer</SubType>

tooling/Microsoft.VisualStudio.BlazorExtension/source.extension.vsixmanifest

@@ -24,6 +24,7 @@
         <Asset Type="Microsoft.VisualStudio.Assembly" d:Source="File" Path="Microsoft.AspNetCore.Blazor.Razor.Extensions.dll" />
         <Asset Type="Microsoft.VisualStudio.Assembly" d:Source="File" Path="Microsoft.VisualStudio.LanguageServices.Blazor.dll" />
         <Asset Type="Microsoft.VisualStudio.VsPackage" Path="Templates.pkgdef" />
+        <Asset Type="Microsoft.VisualStudio.VsPackage" d:Source="File" Path="CodeSnippets.pkgdef" />
     </Assets>
     <Prerequisites>
         <Prerequisite Id="Microsoft.VisualStudio.Component.Web" Version="[15.7.27520.0,16.0)" DisplayName="ASP.NET and web development tools" />