ComponentOne ActiveX Query provides a visual query builder component for Windows application developers. It enables end users or developers to create and modify complex SQL queries interactively, supporting integration with a variety of database systems and allowing for custom database application development without deep knowledge of SQL syntax.
Graphical Query Builder
Offers a drag-and-drop interface for constructing and modifying SQL queries visually, making it easier to build complex database queries without manual coding.
SQL Syntax Generation
Automatically generates valid SQL statements from the visual builder, ensuring accurate and efficient query creation even for complex statements.
Database Connectivity
Integrates with multiple database systems, allowing queries to be built for a wide range of data sources using standard data access technologies.
Interactive Query Editing
Provides real-time feedback and editing capabilities so users can preview, modify, and test queries directly within the component interface.
Customizable UI Components
Allows developers to configure and customize the appearance, layout, and behavior of the query builder interface to fit specific application needs.
Query Validation and Error Checking
Includes built-in validation and syntax checking tools that alert users to possible errors before executing queries, helping maintain data integrity.
Integration with Data Controls
Works seamlessly with other data-aware components and controls within ActiveX applications to provide cohesive database application solutions.
Export and Import Query Definitions
Supports saving and loading query definitions, making it easy to reuse and share query logic across different projects or sessions.
Product Compatibility
Review the details below to ensure this product is supported within your environment.
Component Type
ActiveX / COM Component
Windows DLL
ActiveX/COM Platform
ActiveX OCX
ActiveX .NET Ready
How to Buy
ActiveX is no longer fully supported* and has been removed from the ComponentOne Studio Enterprise Subscription. You can still download and license the last version of the ActiveX Edition individually.
MESCIUS have followed the Microsoft "It Just Works" compatibility for their ActiveX controls. Due to changes in the Windows operating system, and end of support from Microsoft, they can no longer fully support and provide maintenance builds of any ActiveX control. *You may still request a meeting with the product manager to discuss support and migration options.
About MESCIUS
MESCIUS, formerly known as GrapeCity, is a leading developer-focused brand established in Japan, with a history spanning over 30 years. It is recognized for its extensive suite of software components, including reporting frameworks, spreadsheet libraries, and Japanese market-oriented input controls. Popular products such as ActiveReports, SPREAD, InputMan, and ComponentOne support both .NET and JavaScript ecosystems and are widely used in business-critical applications. MESCIUS offers distinctive advantages such as proven reliability, comprehensive Japanese localization, and strong technical support, making it a trusted choice for IT professionals and software developers building complex and localized systems.