How to Unlock MS Project Using C#

Unlock MS Project - C#

// Open password-protected file:

Project project = new Project("ProtectedFile.mpp", "password");

// Save the project without password.
project.Save("output.mpp", SaveFileFormat.Mpp);
// output.mpp file is not protected

// Save the project with password protection.
project.Save("output_protected.mpp", new MPPSaveOptions()
    ProtectionPassword = "password"

// output_protected.mpp file is protected.

Unlocking Microsoft Project files using C# can be seamlessly achieved with the power of the Aspose.Tasks for .NET API. As a versatile library, Aspose.Tasks provides developers with the tools to programmatically manipulate MS Project files, enabling actions such as removing password protection, access restrictions, or unlocking specific tasks and resources. By leveraging C# and the extensive capabilities of Aspose.Tasks, developers can customize their solutions to meet specific unlocking requirements, ensuring flexibility and efficiency in managing Microsoft Project files. Whether it’s for removing security measures, updating project details, or enhancing collaboration, this API simplifies the process of unlocking MS Project files, making it an invaluable asset for C# developers engaged in project management application development.

Aspose.Tasks stands out not only for its unlocking capabilities but also for its broader feature set, which includes reading, writing, and manipulating various aspects of Microsoft Project files. From task and resource management to handling calendars and project properties, Aspose.Tasks provides a comprehensive toolkit for C# developers.


	PM> Install-Package Aspose.Tasks

Steps to unlock MS Project of MPP via C#

  • Upload MPP file using Project Class
  • Enter password details
  • The server processes the file and sets the password properties to the MPP file
  • Resave the project with the user password
  • Send back MPP file to the user

System Requirements

Aspose.Tasks for .NET is supported on all major operating systems. Just make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, Mono and COM Interop.
  • Development environment like Microsoft Visual Studio.
  • Aspose.Tasks for .NET referenced in your project.

About Aspose.Tasks for .NET API

The Aspose.Tasks for .NET API stands out as a potent and adaptable library, providing developers with a robust toolkit to effectively navigate Microsoft Project files within their .NET applications. Whether you’re crafting desktop, web, or cloud-based solutions, Aspose.Tasks streamlines the manipulation of Project data, delivering a seamless and feature-rich user experience.

Developers wielding Aspose.Tasks gain the ability to read, write, and manipulate Microsoft Project files in diverse formats, including MPP, XML, and HTML. The API boasts a wide spectrum of functionalities, empowering users to execute tasks such as task creation and modification, resource management, calendar handling, and manipulation of project properties. This versatility transforms Aspose.Tasks into an indispensable asset for project management applications, enabling developers to automate intricate processes and enhance the efficiency of project workflows.

An outstanding attribute of Aspose.Tasks is its compatibility with various versions of Microsoft Project, ensuring seamless integration of your applications with an array of Project file formats. Furthermore, the API supports the conversion of Project files to other widely used formats, such as Primavera, Excel, PDF, HTML, images, and XML. This feature enhances the flexibility of data exchange, solidifying Aspose.Tasks as a comprehensive solution for diverse project management needs.

Online MPP files unlocker

Aspose.Tasks MPP Files Unlocker is a dedicated application engineered to liberate Microsoft Project files (MPP files) from any constraints imposed by locking mechanisms or access controls. This application harnesses the capabilities of the Aspose.Tasks for .NET API to impart a heightened level of security to project files, ensuring that only authorized users possess the ability to access or modify specific facets of the project.

The salient features of an application leveraging Aspose.Tasks for unlocking MPP files encompass:
Task and Resource Unlocking: Unleash the power to unlock specific tasks or resources within a Microsoft Project file, preventing unintentional or unauthorized modifications.
Password Liberation: Execute the removal of password protection to liberate access to the entire project file, exclusively granting entry to users equipped with the correct credentials.
Access Freedom: Define and apply access controls grounded in user roles, limiting specified users from accessing or modifying particular segments of the project.
Trailblazing Audits: Track and log changes made to the project file, establishing an audit trail that ensures accountability and transparency.
Please Note: Utilizing the Data Scrapers apps necessitates your acceptance of our Terms of Service and Privacy Policy. . It is imperative to refrain from downloading data or using files for commercial purposes without explicit permission. Aspose.Tasks is not liable for any copyright infringement resulting from the inappropriate use of these tools.

Other Supported unlock MS Project Tasks Files Formats

Using C#, One can also manipulate MS Project Tasks Files of many other formats including.