Microsoft Releases Free Chart Controls

Microsoft has rolled out a software package for the .NET Framework 3.5 and Visual Studio 2008 users that allows developers to quickly setup interactive charts and graphs for applications without writing any code. The Chart Controls software, released earlier this month, adds data visualization tools for developers creating ASP.NET pages or Windows Forms applications.

The free tools can be used to produce interactive charts that simplify complex statistical or financial analysis. The software package includes a comprehensive list of 2D and 3D chart types, customizable visual appearance features, built-in data manipulation and formulas, and annotations capabilities, among other features.

"This should provide a useful (and free) addition to your standard ASP.NET toolkit of functionality, and enable you to easily add richer visualization and data workflow scenarios to your ASP.NET applications," wrote Scott Guthrie, Microsoft's developer corporate vice president, in a blog posting on Monday.

Microsoft acquired the chart control technology in June of last year from Dundas Software, a Toronto, Ontario-based provider of data visualization technologies. Redmond first employed it in its SQL Server 2008 Reporting Services Report Builder 2.0 release. The Data Visualization Group within the SQL Server Reporting Services Team gets credit for creating the new ASP.NET Chart Controls.

For new developers, Microsoft is providing a sample environment with more than 200 samples of ASP.NET and Windows Forms, as well as the C# source code. Every major feature in Chart Controls for the .NET Framework is covered in the samples. Users can see the Chart Controls in action and use the code as templates for their own Web and Windows apps.

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Microsoft Chart Controls for Microsoft .NET Framework 3.5

Microsoft Chart Controls for Microsoft .NET Framework 3.5

http://www.microsoft.com/downloads/details.aspx?FamilyID=130f7986-bf49-4fe5-9ca8-910ae6ea442c&DisplayLang=en

Once installed the control shows up under the "Data" tab on the Toolbox, and can be easily declared on any ASP.NET page as a standard server control:

supports a rich assortment of chart options - including pie, area, range, point, circular, accumulation, data distribution, ajax interactive, doughnut, and more. You can statically declare chart data within the control declaration, or alternatively use data-binding to populate it dynamically. At runtime the server control generates an image (for example a .PNG file) that is referenced from the client HTML of the page using a element output by the control. The server control supports the ability to cache the chart image, as well as save it on disk for persistent scenarios. It does not require any other server software to be installed, and will work with any standard ASP.NET page.

To get a sense of how to use the control I recommend downloading the Microsoft Chart Controls Sample Project. This includes over 200 ASP.NET sample pages that you can run locally. Just open the web project in VS 2008 and hit run to see them in action - you can then open the .aspx source of each to see how they are implemented.

The below example (under Chart Types->Line Charts->3D Line and Curve Charts) demonstrates how to perform Line, Spline and StepLine charting:

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New ASP.NET Chart Control

Microsoft recently released a cool new ASP.NET server control - - that can be used for free with ASP.NET 3.5 to enable rich browser-based charting scenarios:


To use this new & cool asp.net chart control you need .NET Freamwork 3.5 SP1 installed in your desktop .

Available downloads are:

1. Download Microsoft Chart Controls

2. Download VS2008 tool support for Chart Controls

3. Download Microsoft Chart Control Samples

4. Download Microsoft Chart Controls Documentation


Once installed chart controls() easily find under "Data" tab in VS2008 toolbox, and you can easily decalred a new chart control in asp.net page like another Web Controls of asp.net

supports a rich assortment of chart options - including pie, area, range, point, circular, accumulation, data distribution, ajax interactive, doughnut, and more. You can statically declare chart data within the control declaration, or alternatively use data-binding to populate it dynamically. At runtime the server control generates an image (for example a .PNG file) that is referenced from the client HTML of the page using a element output by the control. The server control supports the ability to cache the chart image, as well as save it on disk for persistent scenarios. It does not require any other server software to be installed, and will work with any standard ASP.NET page.

To get a sense of how to use the control I recommend downloading the Microsoft Chart Controls Sample Project. This includes over 200 ASP.NET sample pages that you can run locally. Just open the web project in VS 2008 and hit run to see them in action - you can then open the .aspx source of each to see how they are implemented.

Read More..