<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
  <channel>
    <title>spreadsheet diff on Document Processing REST APIs | GroupDocs Cloud</title>
    <link>https://blog-qa.groupdocs.cloud/fr/tag/spreadsheet-diff/</link>
    <description>Recent content in spreadsheet diff on Document Processing REST APIs | GroupDocs Cloud</description>
    <generator>Hugo -- gohugo.io</generator>
    <language>fr</language>
    <lastBuildDate>Mon, 21 Sep 2026 11:32:39 +0000</lastBuildDate><atom:link href="https://blog-qa.groupdocs.cloud/fr/tag/spreadsheet-diff/index.xml" rel="self" type="application/rss+xml" />
    <item>
      <title>Comparer des fichiers Excel via REST en C#</title>
      <link>https://blog-qa.groupdocs.cloud/fr/comparison/compare-excel-files-via-rest-in-csharp/</link>
      <pubDate>Mon, 21 Sep 2026 11:32:39 +0000</pubDate>
      
      <guid>https://blog-qa.groupdocs.cloud/fr/comparison/compare-excel-files-via-rest-in-csharp/</guid>
      <description>Apprenez comment comparer des fichiers Excel dans .NET en utilisant GroupDocs.Comparison Cloud SDK. Ce guide montre l’intégration REST, le code C#, les commandes cURL et des astuces.</description>
      <content:encoded><![CDATA[<p>L&rsquo;analyse des modifications entre les versions de feuilles de calcul est une tâche courante pour les flux de travail de finance, de reporting et de validation de données. <a href="https://products.groupdocs.cloud/comparison/net/">GroupDocs.Comparison Cloud SDK for .NET</a> offre une API puissante qui facilite la comparaison des fichiers <a href="https://docs.fileformat.com/spreadsheet/xlsx/">Excel</a> en .NET sans inspection manuelle. Dans ce guide, vous verrez comment configurer la bibliothèque, télécharger des classeurs, appeler le point de terminaison REST depuis C#, récupérer des informations détaillées sur les modifications et affiner les options de comparaison pour des résultats précis.</p>
<h2 id="avant-de-commencer-prérequis-et-installation">Avant de commencer : prérequis et installation</h2>
<p>Avant de commencer, assurez‑vous d’avoir ce qui suit :</p>
<ul>
<li>.NET 6.0 ou version ultérieure installé.</li>
<li>Un IDE tel que Visual Studio 2022.</li>
<li>Un compte GroupDocs Cloud avec <strong>ClientId</strong> et <strong>ClientSecret</strong>.</li>
<li>Accès au stockage GroupDocs Cloud où les fichiers Excel seront téléchargés.</li>
</ul>
<p>Installez le SDK via NuGet:</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>dotnet add package GroupDocs.Comparison-Cloud
</span></span></code></pre></div><p>Téléchargez le dernier package depuis la <a href="https://releases.groupdocs.cloud/comparison/net/">page de publication</a>. Après l&rsquo;installation, ajoutez vos informations d&rsquo;identification dans le code comme indiqué plus tard. Vous êtes maintenant prêt à démarrer le flux de travail de comparaison.</p>
<h2 id="guide-étape-par-étape-pour-comparer-des-fichiers-excel-en-net">Guide étape par étape pour comparer des fichiers Excel en .NET</h2>
<p>Les étapes suivantes illustrent comment comparer des fichiers Excel en .NET à l&rsquo;aide du SDK.</p>
<h3 id="étape-1-charger-les-documents-source-et-cible">Étape 1 : Charger les documents source et cible</h3>
<p>Créez un objet de configuration avec vos informations d&rsquo;identification et instanciez le <code>CompareApi</code>.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> config = <span style="color:#66d9ef">new</span> Configuration
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    ClientId = <span style="color:#e6db74">&#34;YOUR_CLIENT_ID&#34;</span>,
</span></span><span style="display:flex;"><span>    ClientSecret = <span style="color:#e6db74">&#34;YOUR_CLIENT_SECRET&#34;</span>
</span></span><span style="display:flex;"><span>};
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareApi = <span style="color:#66d9ef">new</span> CompareApi(config);
</span></span></code></pre></div><h3 id="étape-2-préparer-les-classeurs-excel">Étape 2 : préparer les classeurs Excel</h3>
<p>Définissez les objets <code>FileInfo</code> qui pointent vers les fichiers <a href="https://docs.fileformat.com/spreadsheet/xlsx/">XLSX</a> source et cible stockés dans le stockage GroupDocs Cloud.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> sourceFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = <span style="color:#e6db74">&#34;input/source.xlsx&#34;</span> };
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">var</span> targetFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = <span style="color:#e6db74">&#34;input/target.xlsx&#34;</span> };
</span></span></code></pre></div><h3 id="étape-3--définir-les-options-et-les-paramètres-de-comparaison">Étape 3 : Définir les options et les paramètres de comparaison</h3>
<p>Configurez l&rsquo;objet <code>CompareOptions</code>, y compris les paramètres de modification détaillés.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareOptions = <span style="color:#66d9ef">new</span> CompareOptions
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    SourceFile = sourceFile,
</span></span><span style="display:flex;"><span>    TargetFiles = <span style="color:#66d9ef">new</span> List&lt;FileInfo&gt; { targetFile },
</span></span><span style="display:flex;"><span>    OutputPath = <span style="color:#e6db74">&#34;output/diff_result.xlsx&#34;</span>,
</span></span><span style="display:flex;"><span>    Settings = <span style="color:#66d9ef">new</span> Settings
</span></span><span style="display:flex;"><span>    {
</span></span><span style="display:flex;"><span>        ShowDeletedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>        ShowInsertedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>        ShowStyleChanges = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>        GenerateSummaryPage = <span style="color:#66d9ef">true</span>
</span></span><span style="display:flex;"><span>    }
</span></span><span style="display:flex;"><span>};
</span></span></code></pre></div><p>Pour une liste complète des paramètres, consultez la <a href="https://reference.groupdocs.cloud/comparison/">référence API</a>.</p>
<h3 id="étape-4-exécuter-la-comparaison-et-traiter-les-résultats">Étape 4 : Exécuter la comparaison et traiter les résultats</h3>
<p>Appelez la méthode <code>Compare</code> et lisez les informations de résultat de base.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> compareResult = compareApi.Compare(compareOptions);
</span></span><span style="display:flex;"><span>Console.WriteLine(<span style="color:#e6db74">$&#34;Comparison completed. Result file: {compareResult.Path}&#34;</span>);
</span></span><span style="display:flex;"><span>Console.WriteLine(<span style="color:#e6db74">$&#34;Number of changes detected: {compareResult.Changes?.Count ?? 0}&#34;</span>);
</span></span></code></pre></div><h3 id="étape-5-récupérer-les-informations-détaillées-sur-les-modifications">Étape 5 : Récupérer les informations détaillées sur les modifications</h3>
<p>Si vous avez besoin d&rsquo;un rapport granulaire, utilisez la requête <code>GetChanges</code>.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">var</span> changesRequest = <span style="color:#66d9ef">new</span> GetChangesRequest
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    SourceFile = sourceFile,
</span></span><span style="display:flex;"><span>    TargetFile = targetFile,
</span></span><span style="display:flex;"><span>    OutputPath = <span style="color:#e6db74">&#34;output/detailed_changes.json&#34;</span>
</span></span><span style="display:flex;"><span>};
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">var</span> detailedChanges = compareApi.GetChanges(changesRequest);
</span></span><span style="display:flex;"><span>Console.WriteLine(<span style="color:#e6db74">$&#34;Detailed changes saved to: {detailedChanges.Path}&#34;</span>);
</span></span></code></pre></div><p>Avec ces étapes, vous avez entièrement automatisé le processus de comparaison de fichiers Excel dans .NET.</p>
<h2 id="comparaison-de-fichiers-excel-programmatiquement---exemple-de-code-complet">Comparaison de fichiers Excel programmatiquement - Exemple de code complet</h2>
<p>Le code suivant montre le flux de travail complet, de la configuration à la gestion du résultat.</p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-csharp" data-lang="csharp"><span style="display:flex;"><span><span style="color:#66d9ef">using</span> System;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> System.Collections.Generic;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Api;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Client;
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">using</span> GroupDocs.Comparison.Cloud.Sdk.Model;
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">namespace</span> CompareExcelDemo
</span></span><span style="display:flex;"><span>{
</span></span><span style="display:flex;"><span>    <span style="color:#66d9ef">class</span> <span style="color:#a6e22e">Program</span>
</span></span><span style="display:flex;"><span>    {
</span></span><span style="display:flex;"><span>        <span style="color:#66d9ef">static</span> <span style="color:#66d9ef">void</span> Main(<span style="color:#66d9ef">string</span>[] args)
</span></span><span style="display:flex;"><span>        {
</span></span><span style="display:flex;"><span>            <span style="color:#75715e">// Set up API credentials (replace with your actual credentials)</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> config = <span style="color:#66d9ef">new</span> Configuration
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                ClientId = <span style="color:#e6db74">&#34;YOUR_CLIENT_ID&#34;</span>,
</span></span><span style="display:flex;"><span>                ClientSecret = <span style="color:#e6db74">&#34;YOUR_CLIENT_SECRET&#34;</span>
</span></span><span style="display:flex;"><span>            };
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Initialize Compare API</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareApi = <span style="color:#66d9ef">new</span> CompareApi(config);
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Prepare source and target Excel files (must be uploaded to GroupDocs Cloud storage beforehand)</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> sourceFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = <span style="color:#e6db74">&#34;input/source.xlsx&#34;</span> };
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> targetFile = <span style="color:#66d9ef">new</span> FileInfo { FilePath = <span style="color:#e6db74">&#34;input/target.xlsx&#34;</span> };
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Define comparison options</span>
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">var</span> compareOptions = <span style="color:#66d9ef">new</span> CompareOptions
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                SourceFile = sourceFile,
</span></span><span style="display:flex;"><span>                TargetFiles = <span style="color:#66d9ef">new</span> List&lt;FileInfo&gt; { targetFile },
</span></span><span style="display:flex;"><span>                OutputPath = <span style="color:#e6db74">&#34;output/diff_result.xlsx&#34;</span>,
</span></span><span style="display:flex;"><span>                <span style="color:#75715e">// Optional: specify that we want detailed changes for worksheets</span>
</span></span><span style="display:flex;"><span>                Settings = <span style="color:#66d9ef">new</span> Settings
</span></span><span style="display:flex;"><span>                {
</span></span><span style="display:flex;"><span>                    ShowDeletedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>                    ShowInsertedContent = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>                    ShowStyleChanges = <span style="color:#66d9ef">true</span>,
</span></span><span style="display:flex;"><span>                    GenerateSummaryPage = <span style="color:#66d9ef">true</span>
</span></span><span style="display:flex;"><span>                }
</span></span><span style="display:flex;"><span>            };
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#66d9ef">try</span>
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                <span style="color:#75715e">// Call the Compare API</span>
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">var</span> compareResult = compareApi.Compare(compareOptions);
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Output basic result information</span>
</span></span><span style="display:flex;"><span>                Console.WriteLine(<span style="color:#e6db74">$&#34;Comparison completed. Result file: {compareResult.Path}&#34;</span>);
</span></span><span style="display:flex;"><span>                Console.WriteLine(<span style="color:#e6db74">$&#34;Number of changes detected: {compareResult.Changes?.Count ?? 0}&#34;</span>);
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Iterate through change details</span>
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">if</span> (compareResult.Changes != <span style="color:#66d9ef">null</span>)
</span></span><span style="display:flex;"><span>                {
</span></span><span style="display:flex;"><span>                    <span style="color:#66d9ef">foreach</span> (<span style="color:#66d9ef">var</span> change <span style="color:#66d9ef">in</span> compareResult.Changes)
</span></span><span style="display:flex;"><span>                    {
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">&#34;--------------------------------------------------&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Change Type   : {change.ChangeType}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Worksheet     : {change.Worksheet}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Cell Address  : {change.CellAddress}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Old Value     : {change.OldValue}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;New Value     : {change.NewValue}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Is New Row    : {change.IsNewRow}&#34;</span>);
</span></span><span style="display:flex;"><span>                        Console.WriteLine(<span style="color:#e6db74">$&#34;Is New Column : {change.IsNewColumn}&#34;</span>);
</span></span><span style="display:flex;"><span>                    }
</span></span><span style="display:flex;"><span>                }
</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span><span style="color:#75715e">// Retrieve detailed changes via GetChanges (optional)</span>
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">var</span> changesRequest = <span style="color:#66d9ef">new</span> GetChangesRequest
</span></span><span style="display:flex;"><span>                {
</span></span><span style="display:flex;"><span>                    SourceFile = sourceFile,
</span></span><span style="display:flex;"><span>                    TargetFile = targetFile,
</span></span><span style="display:flex;"><span>                    OutputPath = <span style="color:#e6db74">&#34;output/detailed_changes.json&#34;</span>
</span></span><span style="display:flex;"><span>                };
</span></span><span style="display:flex;"><span>                <span style="color:#66d9ef">var</span> detailedChanges = compareApi.GetChanges(changesRequest);
</span></span><span style="display:flex;"><span>                Console.WriteLine(<span style="color:#e6db74">$&#34;Detailed changes saved to: {detailedChanges.Path}&#34;</span>);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">catch</span> (ApiException apiEx)
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                Console.WriteLine(<span style="color:#e6db74">$&#34;API error: {apiEx.ErrorCode} - {apiEx.Message}&#34;</span>);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>            <span style="color:#66d9ef">catch</span> (Exception ex)
</span></span><span style="display:flex;"><span>            {
</span></span><span style="display:flex;"><span>                Console.WriteLine(<span style="color:#e6db74">$&#34;Unexpected error: {ex.Message}&#34;</span>);
</span></span><span style="display:flex;"><span>            }
</span></span><span style="display:flex;"><span>        }
</span></span><span style="display:flex;"><span>    }
</span></span><span style="display:flex;"><span>}
</span></span></code></pre></div><blockquote>
<p><strong>Remarque :</strong> Cet exemple de code démontre la fonctionnalité principale. Avant de l&rsquo;utiliser dans votre projet, assurez‑vous de mettre à jour tous les chemins de fichiers et les valeurs de configuration pour qu&rsquo;ils correspondent à votre environnement réel, vérifiez que toutes les dépendances requises sont correctement installées, et testez soigneusement dans votre environnement de développement. Si vous rencontrez des problèmes, veuillez consulter la <a href="https://docs.groupdocs.cloud/comparison/">documentation officielle</a> ou contacter l&rsquo;<a href="https://forum.groupdocs.cloud/c/comparison/12">équipe de support</a> pour obtenir de l&rsquo;aide.</p>
</blockquote>
<h2 id="effectuer-une-comparaison-excel-via-rest-avec-curl">Effectuer une comparaison Excel via REST avec cURL</h2>
<p>Vous pouvez obtenir le même résultat sans écrire de code C# en appelant directement l&rsquo;API REST.</p>
<p><strong>1. Authentifier et obtenir le jeton d&rsquo;accès</strong></p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X POST <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v1.0/oauth2/token&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/json&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -d <span style="color:#e6db74">&#39;{&#34;client_id&#34;:&#34;YOUR_CLIENT_ID&#34;,&#34;client_secret&#34;:&#34;YOUR_CLIENT_SECRET&#34;}&#39;</span>
</span></span></code></pre></div><p><strong>2. Téléchargez le classeur source</strong></p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X PUT <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v1.0/storage/file?path=input/source.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -T <span style="color:#e6db74">&#34;./source.xlsx&#34;</span>
</span></span></code></pre></div><p><strong>3. Téléchargez le classeur cible</strong></p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X PUT <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v1.0/storage/file?path=input/target.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -T <span style="color:#e6db74">&#34;./target.xlsx&#34;</span>
</span></span></code></pre></div><p><strong>4. Exécuter la comparaison</strong></p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X POST <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v1.0/comparison/compare&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Content-Type: application/json&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -d <span style="color:#e6db74">&#39;{
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;source_file&#34;: {&#34;file_path&#34;:&#34;input/source.xlsx&#34;},
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;target_files&#34;: [{&#34;file_path&#34;:&#34;input/target.xlsx&#34;}],
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;output_path&#34;:&#34;output/diff_result.xlsx&#34;,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           &#34;settings&#34;: {
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;show_deleted_content&#34;: true,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;show_inserted_content&#34;: true,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;show_style_changes&#34;: true,
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">               &#34;generate_summary_page&#34;: true
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">           }
</span></span></span><span style="display:flex;"><span><span style="color:#e6db74">         }&#39;</span>
</span></span></code></pre></div><p><strong>5. Télécharger le classeur Diff résultant</strong></p>
<div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>curl -X GET <span style="color:#e6db74">&#34;https://api.groupdocs.cloud/v1.0/storage/file?path=output/diff_result.xlsx&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -H <span style="color:#e6db74">&#34;Authorization: Bearer YOUR_ACCESS_TOKEN&#34;</span> <span style="color:#ae81ff">\
</span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>     -o diff_result.xlsx
</span></span></code></pre></div><p>Pour une liste complète des paramètres, consultez la <a href="https://docs.groupdocs.cloud/comparison/">documentation officielle de l&rsquo;API</a>.</p>
<h2 id="conclusion">Conclusion</h2>
<p>En utilisant le <strong>GroupDocs.Comparison Cloud SDK for .NET</strong> vous pouvez facilement comparer des fichiers Excel dans .NET et obtenir un classeur de différences détaillé qui met en évidence chaque modification. L&rsquo;architecture basée sur REST du SDK vous permet d&rsquo;intégrer la comparaison de feuilles de calcul dans n&rsquo;importe quel service C#, API web ou tâche en arrière-plan avec un effort minimal. N&rsquo;oubliez pas d&rsquo;obtenir une licence appropriée pour une utilisation en production ; une licence temporaire est disponible sur la <a href="https://purchase.groupdocs.cloud/temporary-license/">page de licence</a> et les détails complets de la licence sont répertoriés sur le site du produit. Commencez dès aujourd&rsquo;hui à automatiser vos flux de travail de diff Excel et éliminez les erreurs d&rsquo;inspection manuelle.</p>
<h2 id="faq">FAQ</h2>
<ul>
<li>
<p><strong>Comment puis-je comparer des fichiers Excel dans .NET sans écrire beaucoup de code ?</strong><br>
Le SDK abstrait les opérations lourdes. Vous devez simplement configurer les informations d’identification, pointer vers les deux fichiers XLSX et appeler <code>compareApi.Compare</code>. La bibliothèque renvoie un fichier de différence et une liste d’objets de modification.</p>
</li>
<li>
<p><strong>Quel format utilise le résultat du diff ?</strong><br>
Par défaut, le résultat est enregistré sous forme de classeur XLSX, conservant la mise en page originale tout en appliquant des repères visuels pour les suppressions, insertions et modifications de style.</p>
</li>
<li>
<p><strong>Est-il possible de comparer des classeurs Excel protégés ?</strong><br>
Oui. Fournissez le mot de passe dans la propriété <code>Password</code> de l&rsquo;objet <code>FileInfo</code>. L&rsquo;API déverrouillera le classeur avant d&rsquo;effectuer la comparaison.</p>
</li>
<li>
<p><strong>Ai-je besoin d&rsquo;une licence pour le développement et les tests ?</strong><br>
Une licence temporaire peut être obtenue sur la <a href="https://purchase.groupdocs.cloud/temporary-license/">page de licence</a>. Pour les déploiements en production, vous devez acheter une licence complète comme décrit sur la page du produit.</p>
</li>
</ul>
<h2 id="en-savoir-plus">En savoir plus</h2>
<ul>
<li><a href="https://blog.groupdocs.cloud/fr/comparison/compare-excel-files-using-rest-api-in-python/">Comparer des fichiers Excel à l&rsquo;aide de l&rsquo;API REST en Python</a></li>
<li><a href="https://blog.groupdocs.cloud/fr/comparison/compare-two-excel-sheets-and-highlight-differences-using-java/">Comparer des fichiers Excel et mettre en évidence les différences en Java à l&rsquo;aide de l&rsquo;API REST</a></li>
<li><a href="https://blog.groupdocs.cloud/fr/comparison/compare-pdf-files-using-rest-api-in-python/">Comparer des fichiers PDF à l&rsquo;aide de l&rsquo;API REST en Python</a></li>
</ul>
]]></content:encoded>
    </item>
    
  </channel>
</rss>
