Latest Posts

The Vue 3 Composition API - Getting Started

In this article, we’ll outline the drawbacks that Vue 2 had in terms of reusability, readability and organization, and highlight the ways that the Composition API addresses those issues.

September 18, 2020

Using Comments in PDF Documents with the JavaScript PDF Viewer

This post describes how to add, edit, view, reply to, and delete comments in a PDF document using the GcPdfViewer.

September 14, 2020

ASP.NET File Manager and Cloud Storage

GrapeCity’s ComponentOne Web API allows users to connect to different cloud storage services with a single API. This post details this functionality.

September 8, 2020

Perform Advanced Searches in Web-Based PDF Documents

This post describes new advanced search features of the GrapeCity Documents PDF Viewer.

September 4, 2020

Export Excel Spreadsheet and Excel Ranges to HTML

Using GcExcel, learn how to load Excel reports and save it to HTML format with a single method call.

September 3, 2020

Integrating Salesforce with Entity Framework (Using the ComponentOne DataConnector)

This post demonstrates how to integrate Salesforce with Entity Framework using ComponentOne DataConnector.

August 28, 2020

Document Accessibility for PDF Documents in C# .NET

GcPdf provides the ability to create tagged PDF documents, allowing you to tag the structural elements. This makes the PDF document accessible.

August 27, 2020

Building Cross-Platform Desktop Apps with Electron.NET

Develop and deploy an application with Electron.NET.

August 21, 2020

What's New in GrapeCity Documents for Excel v3.2

This article outlines the new features in GrapeCity Documents for Excel v3.2.

August 13, 2020

What's New in GrapeCity Documents in v3.2

A release announcement for GrapeCity Documents v3.2. This release adds significant document editing and text extraction features.

August 13, 2020

Data Binding Blazor FlexGrid to SQL Server with Real-Time Updates

In this post, we'll show you how to display a SQL Server table in a Blazor application using FlexGrid.

August 7, 2020

Introducing FlexChart in C1FlexPivot

In this post, we'll walk through the new chart features of FlexPivot and show a real-world sample analyzing data.

August 6, 2020

Introducing WinForms Controls for .NET 5 - CTP

In this article, we'll share some .NET 5 WinForms development information.

August 3, 2020

ComponentOne .NET 5 CTP Is Now Available

In this article, we'll share some .NET 5 development information, and we'll demonstrate how to get started with the ComponentOne .NET 5 CTP.

July 31, 2020

What's New ComponentOne 2020 v2

The 2020 v2 release includes many significant changes, including the first look at our .NET 5 controls, .NET Core 3.1 support, Blazor charts, and WebAssembly support, as well as new WinForms, WPF, and ASP.NET MVC controls.

July 29, 2020

Getting Started with Interactive Blazor Charts

This article provides an intro to the Blazor FlexChart, a UI component that creates a large number of Cartesian plots, including column, bar, line, scatter, area, and step charts.

July 29, 2020

ComponentOne 2020 v2 Licensing Updates

This article introduces the new GrapeCity License Manager and provide some helpful tips for additional licensing scenarios.

July 29, 2020

Report Viewers and Delivery Options in .NET and JavaScript Reporting

This post provides a guide to the different viewers ActiveReports offers for desktop and web.

July 23, 2020

Data Validation in FlexGrid for WinForms

We discuss ComponentOne FlexGrid for WinForms and the two techniques for enhanced cell-level data validation.

July 23, 2020

New Features in ComponentOne FlexGrid 2020 v1

Here, we'll look at the new features that have been added to FlexGrid.

July 20, 2020

How to Manually Register 32-bit and 64-bit ActiveX Controls

This article provides the steps required to register ActiveX Controls controls manually.

July 20, 2020

Comparing DataEngine to LINQ - Data Transformation

In this post, we'll perform several data transformations using ComponentOne DataEngine.

July 17, 2020

Customize the Chart Axis - Labels, Grouping, Scrolling, and More

Here, we look at all the typical ways you need to customize your chart’s axis using FlexChart.

July 13, 2020

Using Visitor WEB API for Targeted Marketing

In this article, we'll introduce the how the Visitor Web API can be used for targeted marketing.

July 9, 2020

Installing ActiveReports 14

In this post, we'll go over the quick installation and integration of ActiveReports 14 with Visual Studio, as well as tips on working with NuGet packages.

July 8, 2020

How to Import and Export Excel Spreadsheets in C# and VB.NET Windows Forms

Import and export your Microsoft Excel XLSX and XLSM spreadsheets directly in your .NET Windows Forms apps.

July 1, 2020

ActiveX - Troubleshooting ‘Class not registered’ Error

This post summarizes some easy-to-implement steps that fix an issue with the designer's access the properties of ActiveX controls.

July 1, 2020

Wijmo Supports Angular 10

We are happy to announce that Wijmo supports Angular 10!

June 30, 2020

How to Add Animation in Xamarin.Forms

We examine how you can use the animation API to customize your apps and we'll look at some built-in animation features.

June 30, 2020

Integrating a Blazor Grid with Dynamics 365 Using Data Connectors

In this article, we will demonstrate the steps for creating an invoice report using data from Dynamics 365 Sales Invoice entity.

June 30, 2020

How to Import and Export Excel Spreadsheets with C# and WPF

In this article, we’ll demonstrate using Spread.NET to build an application with C# and WPF.

June 29, 2020

Data Virtualization in Blazor WebAssembly

In this article, we will demonstrate how to implement data virtualization in a Blazor WebAssembly application.

June 25, 2020

Edit and Review Web-Based PDF Documents with Annotations

GrapeCity Documents PDF Viewer v3.1 includes annotation tools. Annotation tools allow you to add information to a PDF without altering the document. This article describes how to use annotation features in the GcPdf Viewer.

June 25, 2020

Decouple Report Storage from the Reporting Back-End in ASP.NET Core

This article discusses how to set up the reporting services application so that it obtains reports from Azure Files.

June 24, 2020

6 Ways to Add Security to Your Mobile App Dev Lifecycle

In this article, we'll review tips that can help developers find a balance between application usability and security.

June 19, 2020

Apply Data Virtualization in FlexGrid for WinForms with OData

Here, we demonstrate how to integrate these two service components to use data virtualization with an OData service.

June 15, 2020

Reporting in .NET Core 3.1 - Deploying Desktop Applications

This article covers the creation and implementation of desktop-based .NET Core reporting applications.

June 12, 2020

Add Digital and Visual Signatures to PDF Documents in C# .NET

This post shows you how Grapecity Documents for PDF can generate signed PDF documents by adding digital and visual signatures.

June 11, 2020

Integrate Data from Dynamics 365 CRM Using ADO.NET

This article introduces the ADO.NET provider for Dynamics 365 Sales data.

June 10, 2020

Using ASP.NET Core Middleware to Add Analytics to JavaScript Viewer-Based Applications

This article shows how to implement the first sub-tasks with ASP.NET Core middleware to intercept requests from JS Viewer to the ASP.NET Core back-end.

June 10, 2020