Update Built-In Properties in Diagrams using .NET

Introduction

In this tutorial, we’ll explore how to update built-in properties in diagrams using GroupDocs.Metadata for .NET. This library allows you to manipulate metadata within various document formats, including diagrams. We’ll cover the prerequisites, necessary namespaces, and provide a step-by-step guide with code examples to update these properties effectively.

Prerequisites

Before you begin, ensure you have the following:

• Visual Studio: Installed on your machine.
• GroupDocs.Metadata for .NET: Downloaded and added as a reference to your project.
• Basic knowledge of C#: Understanding of C# programming language.

Import Namespaces

Start by importing the necessary namespaces to access the GroupDocs.Metadata library functionalities:

using System;
using GroupDocs.Metadata;
using GroupDocs.Metadata.Formats.Document;

Let’s break down the process of updating built-in properties in diagrams using GroupDocs.Metadata into multiple steps:

Step 1: Initialize Metadata Object

Begin by initializing a Metadata object with the path to your input diagram file:

using (Metadata metadata = new Metadata("Your Input File"))
{
    var root = metadata.GetRootPackage<DiagramRootPackage>();

Step 2: Update Document Properties

Now, access and modify the desired built-in properties of the diagram:

root.DocumentProperties.Creator = "test author";
root.DocumentProperties.TimeCreated = DateTime.Now;
root.DocumentProperties.Company = "GroupDocs";
root.DocumentProperties.Category = "test category";
root.DocumentProperties.Keywords = "metadata, built-in, update";

You can set properties like Creator, TimeCreated, Company, Category, Keywords, etc., based on your requirements.

Step 3: Save Changes

Finally, save the updated metadata back to the diagram file:

metadata.Save("Your Input File");

Conclusion

By following these steps, you can efficiently update built-in properties within diagrams using GroupDocs.Metadata for .NET. This approach enables you to manage metadata seamlessly, ensuring accurate and relevant information is associated with your diagram files.

FAQ’s

Q: Can I modify other metadata properties apart from built-in ones?

A: Yes, GroupDocs.Metadata for .NET supports editing various metadata properties like EXIF, IPTC, XMP, and custom properties.

Q: Is there a trial version available to test before purchasing?

A: Yes, you can download a free trial from here.

Q: How can I get technical support for GroupDocs.Metadata for .NET?

A: You can visit the GroupDocs.Metadata forum for assistance.

Q: Where can I find detailed documentation for GroupDocs.Metadata for .NET?

A: Refer to the comprehensive documentation for in-depth guidance.

Q: Can I purchase a temporary license for short-term usage?

A: Yes, you can obtain a temporary license from here.