Open and save Word document in Azure App Service on Windows

13 Jun 20244 minutes to read

Syncfusion DocIO is a .NET Core Word library used to create, read, edit and convert Word documents programmatically without Microsoft Word or interop dependencies. Using this library, you can open and save Word document in Azure App Service on Windows.

Steps to open and save Word document in Azure App Service on Windows

Step 1: Create a new ASP.NET Core Web App (Model-View-Controller).
Create a ASP.NET Core Web App project

Step 2: Create a project name and select the location.
Configure your new project

Step 3: Click Create button.
Additional Information

Step 4: Install the Syncfusion.DocIO.Net.Core NuGet package as a reference to your project from NuGet.org.

Install Syncfusion.DocIO.Net.Core Nuget Package

NOTE

Starting with v16.2.0.x, if you reference Syncfusion assemblies from trial setup or from the NuGet feed, you also have to add “Syncfusion.Licensing” assembly reference and include a license key in your projects. Please refer to this link to know about registering Syncfusion license key in your application to use our components.

Step 5: Add a new button in the Index.cshtml as shown below.

@{
    Html.BeginForm("OpenAndSaveDocument", "Home", FormMethod.Get);
    {
        <div>
            <br>
            <input type="submit" value="Open and Save Document" style="width:230px;height:27px" />
        </div>
    }
    Html.EndForm();
}

Step 6: Include the following namespaces in HomeController.cs.

using Syncfusion.DocIO;
using Syncfusion.DocIO.DLS;

Step 7: Add a new action method OpenAndSaveDocument in HomeController.cs and include the below code snippet to open an existing Word document.

string filePath = Path.Combine(_hostingEnvironment.WebRootPath, "Data/Input.docx");
using (FileStream docStream1 = new FileStream(filePath, FileMode.Open, FileAccess.Read));
using (WordDocument document = new WordDocument(docStream, FormatType.Docx));

Step 8: Add below code example to add a paragraph in the Word document.

//Access the section in a Word document.
IWSection section = document.Sections[0];
//Add new paragraph to the section.
IWParagraph paragraph = section.AddParagraph();
paragraph.ParagraphFormat.FirstLineIndent = 36;
paragraph.BreakCharacterFormat.FontSize = 12f;
//Add new text to the paragraph.
IWTextRange textRange = paragraph.AppendText("In 2000, AdventureWorks Cycles bought a small manufacturing plant, Importadores Neptuno, located in Mexico. Importadores Neptuno manufactures several critical subcomponents for the AdventureWorks Cycles product line. These subcomponents are shipped to the Bothell location for final product assembly. In 2001, Importadores Neptuno, became the sole manufacturer and distributor of the touring bicycle product group.") as IWTextRange;
textRange.CharacterFormat.FontSize = 12f;

Step 9: Add below code example to save the Word document.

//Save the Word document to MemoryStream.
MemoryStream stream = new MemoryStream();
document.Save(stream, FormatType.Docx);
stream.Position = 0;
//Download Word document in the browser.
return File(stream, "application/msword", "Sample.docx");

Steps to publish as Azure App Service on Windows

Step 1: Right-click the project and select Publish option.
Right-click the project and select the Publish option

Step 2: Click the Add a Publish Profile button.
Click the Add a Publish Profile

Step 3: Select the publish target as Azure.
Select the publish target as Azure

Step 4: Select the Specific target as Azure App Service (Windows).
Select the publish target

Step 5: To create a new app service, click Create new option.
Click create new option

Step 6: Click the Create button to proceed with App Service creation.
Click the Create button

Step 7: Click the Finish button to finalize the App Service creation.
Click the Finish button

Step 8: Click Close button.
Create a ASP.NET Core Project

Step 9: Click the Publish button.
Click the Publish button

Step 10: Now, Publish has been succeeded.
Publish has been succeeded

Step 11: Now, the published webpage will open in the browser.
Browser will open after publish

Step 12: Click Open and Save Document button.You will get the output Word document as follows.

Open and Save Word document in Azure App Service on Windows

You can download a complete working sample from GitHub.

Click here to explore the rich set of Syncfusion Word library (DocIO) features.