Specify Filename When Rendering Archive Files

Introduction

In the realm of .NET development, GroupDocs.Viewer stands out as a versatile tool for rendering documents of various formats. With its robust features and flexibility, it simplifies the process of viewing files, including archive files. In this tutorial, we will delve into the specifics of rendering archive files using GroupDocs.Viewer for .NET. By following these step-by-step instructions, you’ll learn how to specify a filename when rendering archive files, enabling seamless document management within your .NET applications.

Prerequisites

Before diving into the tutorial, ensure you have the following prerequisites:

  1. GroupDocs.Viewer for .NET: Download and install the GroupDocs.Viewer library from here.
  2. Development Environment: Set up a .NET development environment, such as Visual Studio, with the necessary configurations.
  3. Basic Knowledge of C#: Familiarity with C# programming language is essential to understand and implement the provided code snippets.

Import Namespaces

In your C# project, import the required namespaces to access the functionality of GroupDocs.Viewer:

using System;
using System.IO;
using GroupDocs.Viewer.Options;

Step 1: Specify Output Directory and File Path

Define the output directory where the rendered document will be saved and specify the output file path:

string outputDirectory = "Your Document Directory";
string outputFilePath = Path.Combine(outputDirectory, "output.pdf");

Step 2: Initialize Viewer Object

Create an instance of the Viewer class by providing the path to the archive file:

using (Viewer viewer = new Viewer(TestFiles.SAMPLE_ZIP))
{
    // Rendering options
}

Step 3: Configure PDF Rendering Options

Specify the rendering options, particularly for PDF output:

PdfViewOptions viewOptions = new PdfViewOptions(outputFilePath);

Step 4: Specify Archive File Name

Set the desired filename for the rendered archive file:

viewOptions.ArchiveOptions.FileName = new FileName("my filename");

Step 5: Render the Document

Invoke the View method of the Viewer object with the configured view options:

viewer.View(viewOptions);

Step 6: Display Success Message

Notify the user about the successful rendering and provide the output directory:

Console.WriteLine($"\nSource document rendered successfully.\nCheck output in {outputDirectory}.");

Conclusion

In this tutorial, we explored how to utilize GroupDocs.Viewer for .NET to render archive files and specify a custom filename for the output. By following the outlined steps, you can seamlessly integrate this functionality into your .NET applications, enhancing document viewing and management capabilities.

FAQ’s

Is GroupDocs.Viewer compatible with all archive file formats?

GroupDocs.Viewer supports various archive formats, including ZIP, RAR, TAR, and 7z, among others.

Can I customize the output format other than PDF?

Yes, GroupDocs.Viewer offers flexibility in choosing output formats, including image formats like JPG and PNG, as well as HTML and PDF.

Is GroupDocs.Viewer suitable for large archive files?

Yes, GroupDocs.Viewer is optimized for handling large archive files efficiently, ensuring smooth rendering and performance.

Does GroupDocs.Viewer provide support for encryption in archive files?

Yes, GroupDocs.Viewer can handle encrypted archive files, provided the necessary decryption keys are provided.

Can I integrate GroupDocs.Viewer with cloud storage services?

Yes, GroupDocs.Viewer offers seamless integration with popular cloud storage providers, allowing direct rendering of files stored in the cloud.

Render RAR Archives