Notícias sobre .NET

Crie aplicativos de geração de imagens multiplataforma com o .NET MAUI

Abril 2, 2024
O LEADTOOLS v23 agora oferece assemblies .NET MAUI, simplificando o desenvolvimento de OCR, código de barras, PDF e visualizador de imagens para Android, iOS e UWP.

LEADTOOLS Recognition SDK is a software development toolkit designed for building applications that extract data from images and documents. It empowers developers with features like Optical Character Recognition (OCR) for converting scanned documents to text, barcode reading, and form processing. Additionally, it offers functionalities for handling various file formats, image pre-processing, and document viewing, making it a comprehensive solution for automating document workflows in enterprises and organizations.

LEADTOOLS v23 allows developers to build cross-platform apps with advanced features using .NET MAUI. LEADTOOLS .NET Standard libraries seamlessly integrate with the .NET MAUI app model for building Android, iOS, and UWP applications. This simplifies development by providing ready-made components like OCR, barcode recognition, PDF handling, document viewers, and more. LEADTOOLS functionalities include image processing, annotations, compression, and various file formats, all within the familiar .NET MAUI environment.

To see a full list of what's new in v23, see our release notes.

LEADTOOLS Recognition SDK is licensed as Development Licenses, for developers to use the SDKs, and Deployment Licenses, for the right to distribute end user solutions. See our LEADTOOLS Recognition SDK licensing page for full details.

Learn more on our LEADTOOLS Recognition SDK product page.

Reduza o uso de memória salvando PDFs em fluxos

Abril 2, 2024
Equipe seu aplicativo .NET 8 com a capacidade de salvar arquivos PDF diretamente em um fluxo, melhorando a velocidade de processamento de dados e reduzindo o volume de memória.

Saving PDFs to a stream offers increased flexibility and efficiency in the management and transmission of PDF documents. This approach of saving PDF files segments the file's content into an organized and compressed sequence of bytes (the stream), representing the content and structure of the document. This method allows for faster initial loading by prioritizing text content, enables partial downloads for quicker access over slow connections, and reduces memory usage by loading only the currently viewed section. This allows for real-time processing, manipulation, and direct transmission of data without the intermediary step of storing it on a disk. Employing streams is particularly advantageous in scenarios requiring memory efficiency, dynamic content generation, seamless network distribution, or integration within larger systems where direct file handling is cumbersome or inefficient.

Several .NET 8 PDF components allow you to save PDFs to a stream, including:

  • DevExpress PDF Document API (part of DevExpress Office File API) is a cross-platform API library that can be used to manage PDF files and for saving PDFs as a stream in .NET 8 applications.
  • ComponentOne Studio WinForms PDF (part of ComponentOne Studio WinForms) by MESCIUS enables developers to create .NET 8 WinForms applications that can be used to create, manipulate, and export PDF documents which can be saved in a streamed format.
  • Telerik UI PDF for WinForms (part of Telerik UI for WinForms) is a flexible, high-performing WinForms library that supports .NET 8. It enables you to generate and edit PDFs as well as to save them to streams for optimized loading and memory usage.
  • IronPDF for .NET by Iron Software equips developers with a user-friendly C# library to generate, edit, and manage PDFs. It supports .NET 8 and allows you to save PDF files as a stream for efficient document management and web integration.

For an in-depth analysis of features and price, visit our comparison of .NET 8 PDF components.

Compare .NET 8 PDF Components

Acesse ações relevantes sem sair da grade

Abril 2, 2024
Os menus de contexto fornecem acesso a comandos úteis para editar ou copiar informações específicas, sem a necessidade de navegar para outro lugar.

Context menus in grids are user-activated dropdown menus that appear when the users right-clicks a cell. They provide quick access to relevant actions for the selected data, like copying cells, editing rows, or performing custom operations specific to the grid's content. This functionality enhances user experience by offering contextual options without having to navigate away from the grid.

Several ASP.NET Core Grid controls offer context menus including:

  • DevExpress ASP.NET Core Data Grid (part of DevExpress ASP.NET and Blazor) empowers you to design context menus with custom actions for your grid data.
  • Telerik UI for ASP.NET Core Grid (part of Telerik UI for ASP.NET Core) enables context-sensitive menus for data interaction, including editing and exporting.
  • Syncfusion ASP.NET Core DataGrid (part of Syncfusion Essential Studio Enterprise) facilitates customizable context menus with built-in options for editing, copying, and exporting grid content.
  • Wisej.NET DataGridView allows you to design interactive context menus for your entire application.

For an in-depth analysis of features and price, visit our ASP.NET Core Grid controls comparison.

Compare ASP.NET Core Grid Controls

Simplifique os conjuntos de dados complexos com gráficos 3D

Abril 2, 2024
Liberte-se das limitações dos dados simples e deixe que os usuários explorem relacionamentos e padrões em uma visualização de dados 3D.

3D charts excel at showcasing complex datasets with three variables. By adding depth, they allow viewers to grasp intricate relationships between these variables that might be difficult to decipher in a flat, 2D format. This enhanced visualization can reveal patterns and trends that would otherwise remain hidden, leading to a deeper understanding of the data.

Several WinForms Chart controls offer 3D charts including:

  • DevExpress WinForms Chart (part of DevExpress WinForms) allows you to create impressive 3D charts for in-depth data exploration.
  • ComponentOne Charts for WinForms (part of ComponentOne Studio WinForms by MESCIUS) offers interactive 3D visualizations to enhance your applications.
  • Syncfusion WinForms Chart (part of Syncfusion Essential Studio Enterprise) empowers you to design impactful 3D charts for clear data communication.
  • Infragistics Windows Forms Charts (part of Infragistics Ultimate UI for WinForms) enables you to build informative 3D charts to showcase complex data.

For an in-depth analysis of features and price, visit our WinForms Chart controls comparison.

Compare WinForms Chart Controls

Habilite a comunicação segura em seus aplicativos .NET

Abril 2, 2024
Os certificados digitais permitem verificar a identidade dos participantes da comunicação e criptografar dados usando criptografia de chave pública.

Digital certificates act as electronic credentials that authenticate the identities of communicating parties. They establish trust by verifying ownership of a public key through a trusted third-party (Certificate Authority) and enable secure data exchange through encryption and decryption using public-key cryptography. This ensures data integrity and confidentiality, mitigating risks like man-in-the-middle attacks in .NET applications.

Several .NET communications and messaging components offer digital certificate features including:

  • SecureBlackbox by /n software facilitates secure communication in .NET applications by leveraging digital certificates for authentication and encryption
  • SocketTools .NET Edition by Catalyst Development Corp. enables developers to implement digital certificates within their .NET sockets, ensuring secure data exchange with encryption and identity verification.
  • MailBee.NET Security by Afterlogic empowers developers to add digital certificate support to their .NET applications, enabling secure email communication
  • Clever Internet .NET Suite for C#, VB.NET, ASP.NET allows you to integrate digital certificates into your .NET projects, safeguarding data integrity and confidentiality during communication.

For an in-depth analysis of features and price, visit our .NET comms & messaging components comparison.

Compare .NET Comms & Messaging components