897381: Documentation for loading OverscanCount in Blazor

SyncfusionExamples · Jul 20, 2024 · 6ef8d8a · 6ef8d8a
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diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount.sln b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount.sln
@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34728.123
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OverscanCount", "OverscanCount\OverscanCount.csproj", "{9E503149-BC61-4CA9-AF9B-F763F0803BA9}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+		Release-Xml|Any CPU = Release-Xml|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Release-Xml|Any CPU.ActiveCfg = Release|Any CPU
+		{9E503149-BC61-4CA9-AF9B-F763F0803BA9}.Release-Xml|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {35629FF1-8E34-4BC2-AEE5-29B686FE5043}
+	EndGlobalSection
+EndGlobal
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/App.razor b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/App.razor
@@ -0,0 +1,12 @@
+<Router AppAssembly="@typeof(App).Assembly">
+    <Found Context="routeData">
+        <RouteView RouteData="@routeData" DefaultLayout="@typeof(MainLayout)" />
+        <FocusOnNavigate RouteData="@routeData" Selector="h1" />
+    </Found>
+    <NotFound>
+        <PageTitle>Not found</PageTitle>
+        <LayoutView Layout="@typeof(MainLayout)">
+            <p role="alert">Sorry, there's nothing at this address.</p>
+        </LayoutView>
+    </NotFound>
+</Router>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/OverscanCount.csproj b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/OverscanCount.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.Blazor.SfPdfViewer" Version="100.2.1" />
+    <PackageReference Include="Syncfusion.Blazor.Themes" Version="100.2.1" />
+  </ItemGroup>
+
+</Project>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/OverscanCount.csproj.user b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/OverscanCount.csproj.user
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Pages/Index.razor b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Pages/Index.razor
@@ -0,0 +1,6 @@
+@page "/"
+
+<SfPdfViewer2 DocumentPath="https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf"
+              Height="100%"
+              Width="100%" OverscanCount="10">
+</SfPdfViewer2>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Pages/_Host.cshtml b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Pages/_Host.cshtml
@@ -0,0 +1,38 @@
+@page "/"
+@using Microsoft.AspNetCore.Components.Web
+@namespace OverscanCount.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <base href="~/" />
+    <link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
+    <link href="css/site.css" rel="stylesheet" />
+    <link href="OverscanCount.styles.css" rel="stylesheet" />
+    <link rel="icon" type="image/png" href="favicon.png"/>
+    <!-- Syncfusion Blazor PDF Viewer (Next Gen) control's theme style sheet -->
+    <link href="_content/Syncfusion.Blazor.Themes/bootstrap5.css" rel="stylesheet" />
+    <script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
+    <script src="_content/Syncfusion.Blazor.SfPdfViewer/scripts/syncfusion-blazor-sfpdfviewer.min.js" type="text/javascript"></script>
+    <component type="typeof(HeadOutlet)" render-mode="ServerPrerendered" />
+</head>
+<body>
+    <component type="typeof(App)" render-mode="ServerPrerendered" />
+
+    <div id="blazor-error-ui">
+        <environment include="Staging,Production">
+            An error has occurred. This application may no longer respond until reloaded.
+        </environment>
+        <environment include="Development">
+            An unhandled exception has occurred. See browser dev tools for details.
+        </environment>
+        <a href="" class="reload">Reload</a>
+        <a class="dismiss">🗙</a>
+    </div>
+
+    <script src="_framework/blazor.server.js"></script>
+</body>
+</html>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Program.cs b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Program.cs
@@ -0,0 +1,34 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Web;
+using Syncfusion.Blazor;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddRazorPages();
+builder.Services.AddServerSideBlazor();
+builder.Services.AddSignalR(o => { o.MaximumReceiveMessageSize = 102400000; });
+
+// Add Syncfusion Blazor service to the container.
+builder.Services.AddSyncfusionBlazor();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.MapBlazorHub();
+app.MapFallbackToPage("/_Host");
+
+app.Run();
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Properties/launchSettings.json b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Properties/launchSettings.json
@@ -0,0 +1,37 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:54969",
+      "sslPort": 44389
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5053",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7173;http://localhost:5053",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/MainLayout.razor b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/MainLayout.razor
@@ -0,0 +1,19 @@
+@inherits LayoutComponentBase
+
+<PageTitle>OverscanCount</PageTitle>
+
+<div class="page">
+    <div class="sidebar">
+        <NavMenu />
+    </div>
+
+    <main>
+        <div class="top-row px-4">
+            <a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
+        </div>
+
+        <article class="content px-4">
+            @Body
+        </article>
+    </main>
+</div>
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/MainLayout.razor.css b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/MainLayout.razor.css
@@ -0,0 +1,70 @@
+.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 .btn-link {
+        white-space: nowrap;
+        margin-left: 1.5rem;
+    }
+
+    .top-row a:first-child {
+        overflow: hidden;
+        text-overflow: ellipsis;
+    }
+
+@media (max-width: 640.98px) {
+    .top-row:not(.auth) {
+        display: none;
+    }
+
+    .top-row.auth {
+        justify-content: space-between;
+    }
+
+    .top-row a, .top-row .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, article {
+        padding-left: 2rem !important;
+        padding-right: 1.5rem !important;
+    }
+}
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/NavMenu.razor b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/NavMenu.razor
@@ -0,0 +1,39 @@
+<div class="top-row ps-3 navbar navbar-dark">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="">OverscanCount</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="flex-column">
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
+                <span class="oi oi-home" aria-hidden="true"></span> Home
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="counter">
+                <span class="oi oi-plus" aria-hidden="true"></span> Counter
+            </NavLink>
+        </div>
+        <div class="nav-item px-3">
+            <NavLink class="nav-link" href="fetchdata">
+                <span class="oi oi-list-rich" aria-hidden="true"></span> Fetch data
+            </NavLink>
+        </div>
+    </nav>
+</div>
+
+@code {
+    private bool collapseNavMenu = true;
+
+    private string? NavMenuCssClass => collapseNavMenu ? "collapse" : null;
+
+    private void ToggleNavMenu()
+    {
+        collapseNavMenu = !collapseNavMenu;
+    }
+}
diff --git a/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/NavMenu.razor.css b/Load and Save/Load OverscanCount/OverscanCount/OverscanCount/Shared/NavMenu.razor.css
@@ -0,0 +1,68 @@
+.navbar-toggler {
+    background-color: rgba(255, 255, 255, 0.1);
+}
+
+.top-row {
+    height: 3.5rem;
+    background-color: rgba(0,0,0,0.4);
+}
+
+.navbar-brand {
+    font-size: 1.1rem;
+}
+
+.oi {
+    width: 2rem;
+    font-size: 1.1rem;
+    vertical-align: text-top;
+    top: -2px;
+}
+
+.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(255,255,255,0.25);
+    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;
+    }
+}