Add sample code for comboboxHelper, fix code sample not get substitud… #28

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.

	name: Build example Debug_ARM

	on:
	push:
	branches: [ "master", "ci" ]

	env:
	# Path to the solution file relative to the root of the project.
	SOLUTION_FILE_PATH: .

	permissions:
	contents: read

	jobs:
	build_Debug_ARM:
	runs-on: windows-latest

	steps:
	- uses: actions/checkout@v4

	- name: Add MSBuild to PATH
	uses: microsoft/setup-msbuild@v1.0.2

	# Build highlight
	- name: Install bun
	uses: oven-sh/setup-bun@v2
	- name: Install highlight dependencies
	working-directory: Highlight
	run: bun install
	- name: Build highlight
	working-directory: Highlight
	run: bun run build-only
	- name: Copy to project directory
	run: copy Highlight\dist\index.html WinUI3Example\Monaco.html

	- name: Restore NuGet packages
	working-directory: ${{env.GITHUB_WORKSPACE}}
	run: nuget restore ${{env.SOLUTION_FILE_PATH}}

	- name: Build
	working-directory: ${{env.GITHUB_WORKSPACE}}
	# Add additional options to the MSBuild command line here (like platform or verbosity level).
	# See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference
	run: msbuild /m /p:Configuration=Debug_CI2 /p:Platform=ARM ${{env.SOLUTION_FILE_PATH}}

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