ES-957421- Add the sample Find-and-replace-placeholders

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.12.35527.113 d17.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Find-and-replace-placeholders", "Find-and-replace-placeholders\Find-and-replace-placeholders.csproj", "{BCF227BE-073C-42B3-B66D-9A932F63638F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{BCF227BE-073C-42B3-B66D-9A932F63638F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BCF227BE-073C-42B3-B66D-9A932F63638F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BCF227BE-073C-42B3-B66D-9A932F63638F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BCF227BE-073C-42B3-B66D-9A932F63638F}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Controllers/HomeController.cs

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+using System.Diagnostics;
+using System.Text.RegularExpressions;
+using Find_and_replace_placeholders.Models;
+using Microsoft.AspNetCore.Mvc;
+using Syncfusion.DocIO.DLS;
+using Syncfusion.DocIO;
+using Syncfusion.DocIORenderer;
+using Syncfusion.Pdf;
+
+namespace Find_and_replace_placeholders.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        public ActionResult CreateDocument(string firstname, string lastname, string email, string phone, string address)
+        {
+            //Creating a new document.
+            using (WordDocument document = new WordDocument(new FileStream("Data/Template.docx", FileMode.Open, FileAccess.Read), FormatType.Automatic))
+            {
+                // Store inputs in a 1D array
+                string[] userInputs = { firstname, lastname, email, phone, address };
+                // Find all placeholders like "{{Name}}"
+                TextSelection[] selections = document.FindAll(new Regex(@"\{(.*)\}"));
+                for (int i = 0; i < selections.Count(); i++)
+                {
+                    TextSelection selection = selections[i];
+                    //Replace the text with user values
+                    document.Replace(selection.SelectedText, userInputs[i], false, true);
+                }
+                //Instantiation of DocIORenderer for Word to PDF conversion
+                using (DocIORenderer render = new DocIORenderer())
+                {
+                    //Converts Word document into PDF document
+                    PdfDocument pdfDocument = render.ConvertToPDF(document);
+
+                    //Saves the PDF document to MemoryStream.
+                    MemoryStream stream = new MemoryStream();
+                    pdfDocument.Save(stream);
+                    stream.Position = 0;
+
+                    //Download PDF document in the browser.
+                    return File(stream, "application/pdf", "Sample.pdf");
+                }
+            }
+        }
+
+        public IActionResult Privacy()
+        {
+            return View();
+        }
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+    }
+}

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Find-and-replace-placeholders.csproj

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+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>Find_and_replace_placeholders</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.DocIORenderer.Net.Core" Version="29.1.41" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\Template.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Find-and-replace-placeholders.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>

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Models/ErrorViewModel.cs

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+namespace Find_and_replace_placeholders.Models
+{
+    public class ErrorViewModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Program.cs

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+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddControllersWithViews();
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Home/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.MapControllerRoute(
+    name: "default",
+    pattern: "{controller=Home}/{action=Index}/{id?}");
+
+app.Run();

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Properties/launchSettings.json

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+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:20701",
+      "sslPort": 44342
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5211",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7239;http://localhost:5211",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Views/Home/Index.cshtml

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+@{
+    ViewData["Title"] = "Home Page";
+}
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <title>@ViewData["Title"]</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background-color: #f4f4f4;
+            margin: 0;
+            padding: 0;
+        }
+
+        .form-container {
+            width: 400px;
+            margin: 50px auto;
+            padding: 20px;
+            background-color: white;
+            border-radius: 8px;
+            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+        }
+
+            .form-container label {
+                font-weight: bold;
+                display: block;
+                margin-bottom: 5px;
+            }
+
+            .form-container input[type="text"],
+            .form-container input[type="email"] {
+                width: 100%;
+                padding: 10px;
+                margin-bottom: 20px;
+                border: 1px solid #ddd;
+                border-radius: 4px;
+            }
+
+            .form-container input[type="submit"] {
+                width: 100%;
+                padding: 12px;
+                background-color: #007BFF;
+                color: white;
+                border: none;
+                border-radius: 4px;
+                font-size: 16px;
+                cursor: pointer;
+            }
+
+                .form-container input[type="submit"]:hover {
+                    background-color: #0056b3;
+                }
+    </style>
+</head>
+<body>
+
+    <div class="form-container">
+        @using (Html.BeginForm("CreateDocument", "Home", FormMethod.Get))
+        {
+            <label for="firstname">First Name:</label>
+            <input type="text" id="firstname" name="firstname" required />
+
+            <label for="lastname">Last Name:</label>
+            <input type="text" id="lastname" name="lastname" required />
+
+            <label for="email">Email:</label>
+            <input type="email" id="email" name="email" required />
+
+            <label for="phone">Phone:</label>
+            <input type="text" id="phone" name="phone" required />
+
+            <label for="address">Address:</label>
+            <input type="text" id="address" name="address" required />
+
+            <input type="submit" value="Create Document" />
+        }
+    </div>
+
+</body>
+</html>

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Views/Home/Privacy.cshtml

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

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Views/Shared/Error.cshtml

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+@model ErrorViewModel
+@{
+    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 <strong>Development</strong> environment will display more 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>

Find-and-Replace/Find-and-replace-placeholders/ASP.NET Core/Find-and-replace-placeholders/Views/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"] - Find_and_replace_placeholders</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="~/Find_and_replace_placeholders.styles.css" asp-append-version="true" />
+</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-fluid">
+                <a class="navbar-brand" asp-area="" asp-controller="Home" asp-action="Index">Find_and_replace_placeholders</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-controller="Home" asp-action="Index">Home</a>
+                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="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; 2025 - Find_and_replace_placeholders - <a asp-area="" asp-controller="Home" asp-action="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>
+    @await RenderSectionAsync("Scripts", required: false)
+</body>
+</html>