Spreadsheet / Visual Basic .NET (VB.NET Controls & Components, Tools & Add-ins)

Create and manage Excel Spreadsheets without requiring Microsoft Excel. Aspose.Cells delivers real Excel spreadsheets in a desktop or web server environment without Microsoft Excel installed on either server or user's computer. Aspose.Cells supports spreadsheet generation and other basic file formatting features. Aspose.Cells also supports a number of advanced features. These advanced features make Aspose.Cells much more convenient for developers to manipulate contents, format cells and protect files.

Create and manage Excel Spreadsheets without requiring Microsoft Excel. Aspose.Cells Product Family Pack includes Aspose.Cells for .NET, Java, Reporting Services and JasperReports. Aspose.Cells Product Family offers a robust and flexible set of Excel spreadsheet reporting components that enable either .NET or Java applications to manage Excel spreadsheets without utilizing Microsoft Excel. Aspose.Cells Product Family also allows you to export your reports from Microsoft SQL Server Reporting Services, JasperReports and JasperServer to Microsoft Excel format. Aspose.Cells Product Family licenses include maintenance and support for 1 Year.

Easily create, convert, write and read Excel files. GemBox.Spreadsheet is a .NET component that enables developers to write, read or convert spreadsheet files (XLS, CSV, XLSX, HTML or ODS) from their .NET applications using one simple API. GemBox.Spreadsheet requires only .NET Framework and is many times faster than Excel automation object. GemBox.Spreadsheet is licensed per developer, server deployment is royalty free.

Generate enterprise web applications and executive dashboards from your Excel spreadsheets, including active charting, high-speed calculations, and rich interfaces. KDCalc converts your Excel spreadsheets into client or server applications that run without Excel. KDCalc compiles your Excel cell formulas and data into high-speed calculation engines, and also generates ASP.NET, ASP Classic, JSP, and HTML user interface applications that have the same look and interactivity as your formatted spreadsheets, now including forms controls and live charting! The most common use of KDCalc is to execute Excel spreadsheet models as server applications, free from the scalability and throughput limitations of Excel. KDCalc has built-in features that facilitate failover, load balancing, and XML-based recalculation. Designing, Building, and Testing your complex business applications and dashboards with Excel and KDCalc can be as much as 50 times faster than hand-coding in Java, C#, or VB.NET.

Add sophisticated grids to your .NET desktop and Web applications. Aspose.Grid for .NET comes packaged with two different GUI .NET components: one to support desktop applications and another to support web applications. Both versions are equally matched in order to make implementing in either platform a snap. Aspose.Grid for .NET provides the ability to import from and export to Excel spreadsheets. Doing so means that anyone familiar with Excel (even end-users) can design the look and feel of a grid. Aspose.Grid for .NET also offers an easy to use, feature-rich API which provides developers with complete control over the look, feel and behavior of their grid.

Give your application a professional, modern appearance with toolbars, menus, docking, property grid, reporting and calendar functionality. Codejock Xtreme SuitePro provides Windows developers with a sophisticated set of components to give your application a professional, modern appearance. Xtreme Suite Pro combines seven components, Xtreme Controls, Xtreme CommandBars, Xtreme Docking Pane, Xtreme Property Grid, Xtreme Report Control, Xtreme Chart Pro, Xtreme Calendar, Xtreme ShortcutBar, Xtreme SyntaxEdit, Xtreme Skinframework, and Xtreme Task Panel. With Xtreme Suite Pro you can create enterprise class applications that incorporate a full set of highly customizable user interface components that include Microsoft Office style toolbars and menus. Several popular visual styles are included such as Microsoft Office XP, Office 2003, Office 2007, Office 2010 and Visual Studio .NET.

Easily develop professional GUI applications. Xtreme Toolkit Pro provides Windows developers with a sophisticated set of components to give applications a professional, modern appearance. Xtreme Toolkit Pro combines ten components, Xtreme SyntaxEdit, Xtreme Controls, Xtreme CommandBars, Xtreme Docking Pane, Xtreme Property Grid, Xtreme Report Control, Xtreme Chart Pro, Xtreme Calendar, Xtreme Task Panel, Xtreme ShortcutBar, and Xtreme Controls. With Xtreme Toolkit Pro you can create enterprise class applications that incorporate a full set of highly customizable user interface components that include Microsoft Office style toolbars and menus. Several popular visual styles are included such as Microsoft Office XP, Office 2003, Office 2007, Office 2010 and Visual Studio .NET.

Add a professional, versatile list control to your application. SandGrid is a list control capable of displaying data in tabular and hierarchical form. It was designed from the ground up to support trees of items and to be truly extensible. Because of its special architecture it offers a replacement for the ListView, TreeView and DataGridView controls - offering more customization options and a consistent development experience.

Create Excel add-ins using C/C++. XLL+ is a toolkit to aid C/C++ programmers in the construction of Excel add-in libraries. XLL+ contains tools and C++ class libraries that make it very easy and safe to produce high-performance Excel add-ins. The XLL+ class library wraps the Microsoft Excel SDK with simple, intuitive C++ classes, and the Wizards create all the code for you. The user needs very little knowledge of Excel or the SDK. Add-ins produced with XLL+ contain no Visual Basic code; they are authored entirely in C and C++.