1028805-Prepare sample for Blazor WebAssembly PWA for DocIO and Presentation library

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA.slnx

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+<Solution>
+  <Project Path="BlazorApp-WASM-PWA/BlazorApp-WASM-PWA.csproj" />
+</Solution>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/App.razor

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+<Router AppAssembly="@typeof(App).Assembly" NotFoundPage="typeof(Pages.NotFound)">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)"/>
+        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+    </Found>
+</Router>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA.csproj

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+<Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <OverrideHtmlAssetPlaceholders>true</OverrideHtmlAssetPlaceholders>
+    <ServiceWorkerAssetsManifest>service-worker-assets.js</ServiceWorkerAssetsManifest>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="10.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.DevServer" Version="10.0.8" PrivateAssets="all" />
+    <PackageReference Include="Syncfusion.Presentation.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ServiceWorker Include="wwwroot\service-worker.js" PublishedContent="wwwroot\service-worker.published.js" />
+  </ItemGroup>
+
+</Project>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA.csproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/FileUtils.cs

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+using Microsoft.JSInterop;
+
+public static class FileUtils
+{
+    public static ValueTask<object> SaveAs(this IJSRuntime js, string filename, byte[] data)
+       => js.InvokeAsync<object>(
+           "saveAsFile",
+           filename,
+           Convert.ToBase64String(data));
+}

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Layout/MainLayout.razor

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+@inherits LayoutComponentBase
+<div class="page">
+    <div class="sidebar">
+        <NavMenu />
+    </div>
+
+    <main>
+        <div class="top-row px-4">
+            <a href="https://learn.microsoft.com/aspnet/core/" target="_blank">About</a>
+        </div>
+
+        <article class="content px-4">
+            @Body
+        </article>
+    </main>
+</div>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Layout/MainLayout.razor.css

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+.page {
+    position: relative;
+    display: flex;
+    flex-direction: column;
+}
+
+main {
+    flex: 1;
+}
+
+.sidebar {
+    background-image: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
+}
+
+.top-row {
+    background-color: #f7f7f7;
+    border-bottom: 1px solid #d6d5d5;
+    justify-content: flex-end;
+    height: 3.5rem;
+    display: flex;
+    align-items: center;
+}
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+        text-decoration: none;
+    }
+
+    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
+        text-decoration: underline;
+    }
+
+    .top-row ::deep a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row {
+        justify-content: space-between;
+    }
+
+    .top-row ::deep a, .top-row ::deep .btn-link {
+        margin-left: 0;
+    }
+}
+
+@media (min-width: 641px) {
+    .page {
+        flex-direction: row;
+    }
+
+    .sidebar {
+        width: 250px;
+        height: 100vh;
+        position: sticky;
+        top: 0;
+    }
+
+    .top-row {
+        position: sticky;
+        top: 0;
+        z-index: 1;
+    }
+
+    .top-row.auth ::deep a:first-child {
+        flex: 1;
+        text-align: right;
+        width: 0;
+    }
+
+    .top-row, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Layout/NavMenu.razor

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+<div class="top-row ps-3 navbar navbar-dark">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="">BlazorApp-WASM-PWA</a>
+        <button title="Navigation menu" class="navbar-toggler" @onclick="ToggleNavMenu">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+    </div>
+</div>
+
+<div class="@NavMenuCssClass nav-scrollable" @onclick="ToggleNavMenu">
+    <nav class="nav flex-column">
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
+                <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Home
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="counter">
+                <span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> Counter
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="weather">
+                <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Weather
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="presentation">
+                <span class="oi oi-list-rich" aria-hidden="true"></span> Generate Presentation
+            </NavLink>
+        </div>
+    </nav>
+</div>
+
+@code {
+    private bool collapseNavMenu = true;
+
+    private string? NavMenuCssClass => collapseNavMenu ? "collapse" : null;
+
+    private void ToggleNavMenu()
+    {
+        collapseNavMenu = !collapseNavMenu;
+    }
+}

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Layout/NavMenu.razor.css

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+.navbar-toggler {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.top-row {
+    min-height: 3.5rem;
+    background-color: rgba(0,0,0,0.4);
+}
+
+.navbar-brand {
+    font-size: 1.1rem;
+}
+
+.bi {
+    display: inline-block;
+    position: relative;
+    width: 1.25rem;
+    height: 1.25rem;
+    margin-right: 0.75rem;
+    top: -1px;
+    background-size: cover;
+}
+
+.bi-house-door-fill-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-house-door-fill' viewBox='0 0 16 16'%3E%3Cpath d='M6.5 14.5v-3.505c0-.245.25-.495.5-.495h2c.25 0 .5.25.5.5v3.5a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5v-7a.5.5 0 0 0-.146-.354L13 5.793V2.5a.5.5 0 0 0-.5-.5h-1a.5.5 0 0 0-.5.5v1.293L8.354 1.146a.5.5 0 0 0-.708 0l-6 6A.5.5 0 0 0 1.5 7.5v7a.5.5 0 0 0 .5.5h4a.5.5 0 0 0 .5-.5Z'/%3E%3C/svg%3E");
+}
+
+.bi-plus-square-fill-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-plus-square-fill' viewBox='0 0 16 16'%3E%3Cpath d='M2 0a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V2a2 2 0 0 0-2-2H2zm6.5 4.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3a.5.5 0 0 1 1 0z'/%3E%3C/svg%3E");
+}
+
+.bi-list-nested-nav-menu {
+    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='white' class='bi bi-list-nested' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M4.5 11.5A.5.5 0 0 1 5 11h10a.5.5 0 0 1 0 1H5a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 3 7h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm-2-4A.5.5 0 0 1 1 3h10a.5.5 0 0 1 0 1H1a.5.5 0 0 1-.5-.5z'/%3E%3C/svg%3E");
+}
+
+.nav-item {
+    font-size: 0.9rem;
+    padding-bottom: 0.5rem;
+}
+
+    .nav-item:first-of-type {
+        padding-top: 1rem;
+    }
+
+    .nav-item:last-of-type {
+        padding-bottom: 1rem;
+    }
+
+    .nav-item ::deep a {
+        color: #d7d7d7;
+        border-radius: 4px;
+        height: 3rem;
+        display: flex;
+        align-items: center;
+        line-height: 3rem;
+    }
+
+.nav-item ::deep a.active {
+    background-color: rgba(255,255,255,0.37);
+    color: white;
+}
+
+.nav-item ::deep a:hover {
+    background-color: rgba(255,255,255,0.1);
+    color: white;
+}
+
+@media (min-width: 641px) {
+    .navbar-toggler {
+        display: none;
+    }
+
+    .collapse {
+        /* Never collapse the sidebar for wide screens */
+        display: block;
+    }
+
+    .nav-scrollable {
+        /* Allow sidebar to scroll for tall menus */
+        height: calc(100vh - 3.5rem);
+        overflow-y: auto;
+    }
+}

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Pages/Counter.razor

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+@page "/counter"
+
+<PageTitle>Counter</PageTitle>
+
+<h1>Counter</h1>
+
+<p role="status">Current count: @currentCount</p>
+
+<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
+
+@code {
+    private int currentCount = 0;
+
+    private void IncrementCount()
+    {
+        currentCount++;
+    }
+}

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Pages/Home.razor

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+@page "/"
+
+<PageTitle>Home</PageTitle>
+
+<h1>Hello, world!</h1>
+
+Welcome to your new app.

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Pages/NotFound.razor

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+@page "/not-found"
+@layout MainLayout
+
+<h3>Not Found</h3>
+<p>Sorry, the content you are looking for does not exist.</p>

Getting-started/Blazor/BlazorApp-WASM-PWA/BlazorApp-WASM-PWA/Pages/Presentation.razor

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+@page "/Presentation"
+@using Syncfusion.Presentation
+@using Syncfusion.OfficeChart
+@using System.IO
+@inject Microsoft.JSInterop.IJSRuntime JS
+
+<h2>Syncfusion Presentation Library (Essential Presentation)</h2>
+<p>The Syncfusion Blazor Presentation library (Essential Presentation) used to create, read, edit, and convert Presentation files in applications without Microsoft Office dependencies.</p>
+<button class="btn btn-primary" @onclick="@CreatePowerPoint">Create PowerPoint</button>
+
+@code {
+    async void CreatePowerPoint()
+    {
+        // Create a new instance of PowerPoint Presentation file
+        IPresentation pptxDoc = Syncfusion.Presentation.Presentation.Create();
+        // Add a new slide to file and apply background color
+        ISlide slide = pptxDoc.Slides.Add(SlideLayoutType.TitleOnly);
+        // Specify the fill type and fill color for the slide background
+        slide.Background.Fill.FillType = FillType.Solid;
+        slide.Background.Fill.SolidFill.Color = ColorObject.FromArgb(232, 241, 229);
+        // Add title content to the slide by accessing the title placeholder of the  TitleOnly layout-slide
+        IShape titleShape = slide.Shapes[0] as IShape;
+        titleShape.TextBody.AddParagraph("Company History").HorizontalAlignment = HorizontalAlignmentType.Center;
+        // Add description content to the slide by adding a new TextBox IShape
+        IShape descriptionShape = slide.AddTextBox(53.22, 141.73, 874.19, 77.70);
+        descriptionShape.TextBody.Text = "IMN Solutions PVT LTD is the software company, established in 1987, by George Milton. The company has been listed as the trusted partner for many high-profile organizations since 1988 and got awards for quality products from reputed organizations.";
+        // Add bullet points to the slide
+        IShape bulletPointsShape = slide.AddTextBox(53.22, 270, 437.90, 116.32);
+        // Add a paragraph for a bullet point
+        IParagraph firstPara = bulletPointsShape.TextBody.AddParagraph("The company acquired the MCY corporation for 20 billion dollars and became the top revenue maker for the year 2015.");
+        // Format how the bullets should be displayed
+        firstPara.ListFormat.Type = ListType.Bulleted;
+        firstPara.LeftIndent = 35;
+        firstPara.FirstLineIndent = -35;
+        // Add another paragraph for the next bullet point
+        IParagraph secondPara = bulletPointsShape.TextBody.AddParagraph("The company is participating in top open source projects in automation industry.");
+        // Format how the bullets should be displayed
+        secondPara.ListFormat.Type = ListType.Bulleted;
+        secondPara.LeftIndent = 35;
+        secondPara.FirstLineIndent = -35;
+        // Add an auto-shape to the slide
+        IShape stampShape = slide.Shapes.AddShape(AutoShapeType.Explosion1, 48.93, 430.71, 104.13, 80.54);
+        // Format the auto-shape color by setting the fill type and text
+        stampShape.Fill.FillType = FillType.None;
+        stampShape.TextBody.AddParagraph("IMN").HorizontalAlignment = HorizontalAlignmentType.Center;
+        // Save the PowerPoint Presentation as stream
+        MemoryStream stream = new MemoryStream();
+        pptxDoc.Save(stream);
+        // Close the PowerPoint Presentation as stream
+        pptxDoc.Close();
+        stream.Position = 0;
+        // Download the PowerPoint document in the browser
+        JS.SaveAs("Sample.pptx", stream.ToArray());
+    }
+}