940507: Sample on How to add Form Design Sign in Default Toolbar

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.2.32630.192
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebApplication5", "WebApplication5\WebApplication5.csproj", "{A2353414-236C-456C-A056-EA7936B2FB5D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A2353414-236C-456C-A056-EA7936B2FB5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A2353414-236C-456C-A056-EA7936B2FB5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A2353414-236C-456C-A056-EA7936B2FB5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A2353414-236C-456C-A056-EA7936B2FB5D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {3204AF55-01CF-43A1-82BB-D2A83742330F}
+	EndGlobalSection
+EndGlobal

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/NuGet.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+  <fallbackPackageFolders>
+    <clear />
+  </fallbackPackageFolders>
+  <disabledPackageSources>
+    <clear />
+  </disabledPackageSources>
+</configuration>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Error.cshtml

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+@page
+@model ErrorModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to the <strong>Development</strong> environment displays detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Error.cshtml.cs

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+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using System.Diagnostics;
+
+namespace WebApplication5.Pages
+{
+    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+    [IgnoreAntiforgeryToken]
+    public class ErrorModel : PageModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+
+        private readonly ILogger<ErrorModel> _logger;
+
+        public ErrorModel(ILogger<ErrorModel> logger)
+        {
+            _logger = logger;
+        }
+
+        public void OnGet()
+        {
+            RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
+        }
+    }
+}

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Index.cshtml

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+@page "{handler?}"
+@using Syncfusion.EJ2.PdfViewer;
+@using Syncfusion.EJ2
+@using System.IO;
+@model IndexModel
+@{
+    ViewData["Title"] = "Home page";
+    var toolItem1 = new { id = "signature", prefixIcon = "e-icons e-signature", tooltipText = "Add Signature", align = "left", template = "<ul id='signatureMenu'></ul>" };
+
+    // Directly create a List<object> for toolbar items
+    List<object> toolbarItems = new List<object>
+    {
+        toolItem1,
+        "OpenOption",
+        "PageNavigationTool",
+        "MagnificationTool",
+        "PanTool",
+        "SelectionTool",
+        "SearchOption",
+        "PrintOption",
+        "DownloadOption",
+        "UndoRedoTool",
+        "AnnotationEditTool",
+        "FormDesignerEditTool",
+        "CommentTool",
+        "SubmitForm"
+    };
+
+    PdfViewerToolbarSettings toolbarSettings = new PdfViewerToolbarSettings()
+    {
+        ShowTooltip = true,
+        ToolbarItems = toolbarItems // Assign the List<object> directly
+    };
+}
+<br>
+<br>
+<!-- PDF Viewer component with toolbar settings and document path -->
+<ejs-pdfviewer id="pdfviewer" style="height:600px" toolbarSettings="toolbarSettings" resourceUrl="https://cdn.syncfusion.com/ej2/31.1.17/dist/ej2-pdfviewer-lib" documentPath="https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf" documentLoad="documentLoad">
+</ejs-pdfviewer>
+<script>
+    var isSignatureAdded = false; // Flag to ensure menu is added only once
+// Event triggered when the document is loaded
+    function documentLoad(args) {
+        if (!isSignatureAdded) {
+            var signatureMenuItems = [
+                {
+                    iconCss: 'e-icons e-signature',
+                    items: [{ text: 'Add Signature' }, { text: 'Add Initial' }],
+                },
+            ];
+  // Initialize Syncfusion Menu component for signature options
+            new ej.navigations.Menu(
+                {
+                    items: signatureMenuItems,
+                    showItemOnClick: true,
+                    select: onSignatureClick,
+                },
+                '#signatureMenu'
+            );
+            isSignatureAdded = true;
+        }
+    };
+// Handles click events on signature menu items
+    function onSignatureClick(event) {
+        var viewer = document.getElementById('pdfviewer').ej2_instances[0];
+        if (event.element.innerText === 'Add Signature') {
+            viewer.designerMode = true;
+            viewer.formDesignerModule.setFormFieldMode("SignatureField");
+        } else if (event.element.innerText === 'Add Initial') {
+            viewer.designerMode = true;
+            viewer.formDesignerModule.setFormFieldMode("InitialField");
+        }
+    }
+</script>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Index.cshtml.cs

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+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Caching.Memory;
+using Syncfusion.EJ2.PdfViewer;
+using Newtonsoft.Json;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using System.Reflection;
+using Syncfusion.Pdf.Parsing;
+//using SkiaSharp;
+using Syncfusion.Pdf.Graphics;
+using Syncfusion.Pdf.Security;
+using Syncfusion.Pdf;
+using System.Security.Cryptography.X509Certificates;
+using Syncfusion.Drawing;
+using System.IO;
+using Syncfusion.Pdf.Interactive;
+using Syncfusion.Pdf.Redaction;
+using System.Text.Json.Nodes;
+using SkiaSharp;
+
+namespace WebApplication5.Pages
+{
+    [IgnoreAntiforgeryToken(Order = 1001)]
+    public class IndexModel : PageModel
+    {
+        private readonly IWebHostEnvironment _hostingEnvironment;
+        private IMemoryCache _cache;
+        public IndexModel(IWebHostEnvironment hostingEnvironment, IMemoryCache cache)
+        {
+            _hostingEnvironment = hostingEnvironment;
+            _cache = cache;
+        }
+
+        public class CustomToolbarItems
+        {
+            public CustomToolbarItems() { }
+            public List<object> ToolbarItems { get; set; }
+
+        }
+    }
+}

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Privacy.cshtml

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+@page
+@model PrivacyModel
+@{
+    ViewData["Title"] = "Privacy Policy";
+}
+<h1>@ViewData["Title"]</h1>
+
+<p>Use this page to detail your site's privacy policy.</p>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Privacy.cshtml.cs

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+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace WebApplication5.Pages
+{
+    public class PrivacyModel : PageModel
+    {
+        private readonly ILogger<PrivacyModel> _logger;
+
+        public PrivacyModel(ILogger<PrivacyModel> logger)
+        {
+            _logger = logger;
+        }
+
+        public void OnGet()
+        {
+        }
+    }
+}

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Shared/_Layout.cshtml

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>@ViewData["Title"] - WebApplication5</title>
+    <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
+    <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
+    <link rel="stylesheet" href="~/WebApplication5.styles.css" asp-append-version="true" />
+        <link rel="stylesheet" href="https://cdn.syncfusion.com/ej2/31.1.17/fluent.css" />
+    <script src="https://cdn.syncfusion.com/ej2/31.1.17/dist/ej2.min.js"></script>
+    <script src="https://code.jquery.com/jquery-3.6.3.min.js"></script>
+
+</head>
+<body>
+    <header>
+        <nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light bg-white border-bottom box-shadow mb-3">
+            <div class="container">
+                <a class="navbar-brand" asp-area="" asp-page="/Index">WebApplication5</a>
+                <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target=".navbar-collapse" aria-controls="navbarSupportedContent"
+                        aria-expanded="false" aria-label="Toggle navigation">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                <div class="navbar-collapse collapse d-sm-inline-flex justify-content-between">
+                    <ul class="navbar-nav flex-grow-1">
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Index">Home</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-page="/Privacy">Privacy</a>
+                        </li>
+                    </ul>
+                </div>
+            </div>
+        </nav>
+    </header>
+    <div class="container">
+        <main role="main" class="pb-3">
+            @RenderBody()
+        </main>
+    </div>
+
+    <footer class="border-top footer text-muted">
+        <div class="container">
+            &copy; 2023 - WebApplication5 - <a asp-area="" asp-page="/Privacy">Privacy</a>
+        </div>
+    </footer>
+
+    <script src="~/lib/jquery/dist/jquery.min.js"></script>
+    <script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="~/js/site.js" asp-append-version="true"></script>
+    <ejs-scripts></ejs-scripts>
+    @await RenderSectionAsync("Scripts", required: false)
+</body>
+</html>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Shared/_Layout.cshtml.css

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+/* Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
+for details on configuring this project to bundle and minify static web assets. */
+
+a.navbar-brand {
+  white-space: normal;
+  text-align: center;
+  word-break: break-all;
+}
+
+a {
+  color: #0077cc;
+}
+
+.btn-primary {
+  color: #fff;
+  background-color: #1b6ec2;
+  border-color: #1861ac;
+}
+
+.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
+  color: #fff;
+  background-color: #1b6ec2;
+  border-color: #1861ac;
+}
+
+.border-top {
+  border-top: 1px solid #e5e5e5;
+}
+.border-bottom {
+  border-bottom: 1px solid #e5e5e5;
+}
+
+.box-shadow {
+  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05);
+}
+
+button.accept-policy {
+  font-size: 1rem;
+  line-height: inherit;
+}
+
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  white-space: nowrap;
+  line-height: 60px;
+}

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/Shared/_ValidationScriptsPartial.cshtml

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+<script src="~/lib/jquery-validation/dist/jquery.validate.min.js"></script>
+<script src="~/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js"></script>

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/_ViewImports.cshtml

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+@using WebApplication5
+@namespace WebApplication5.Pages
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@addTagHelper *, Syncfusion.EJ2

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Pages/_ViewStart.cshtml

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+@{
+    Layout = "_Layout";
+}

How to/Form Designer Signature in Default Toolbar/WebApplication5/WebApplication5/Program.cs

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+using Newtonsoft.Json.Serialization;
+using System.Text.Json;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddRazorPages();
+
+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.UseAuthorization();
+
+app.MapRazorPages();
+
+app.Run();