GlobFX Knowledge Base: Using Swiff Chart Generator with ASP.NET 2.0

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INFO: Using Swiff Chart Generator with ASP.NET 2.0

The information in this article applies to:

Swiff Chart Generator 3

Swiff Chart Generator is implemented as a COM object (swfchart.dll), invoked from a simple .NET managed assembly (GlobFX.SwiffChartGenerator.dll). It offers a variety of methods for managing and creating charts in Flash or as an image.

To insert a chart in a ASP.NET 2.0 page, locate the Chart Web Control in the Visual Studio web form designer. This web control is initially located in the Swiff Chart Generator 3 tab. If it cannot be found, right-click on a Toolbox tab and select Add/Remove Items. Then check Chart with namespace GlobFX.SwiffChartGenerator. You can then insert this control into your ASP.NET 2.0 page like any other web control.

A simple ASP.NET 2.0 Example

The following example illustrates how simple it is to dynamically generate charts in Flash in a ASP.NET 2.0 page. As mentioned in the previous paragraph, the example involves 2 files and an additional Swiff Chart style file (.scs):

SampleWebForm.aspx.cs - ASP.NET 2.0 C# code
SampleWebForm.aspx - ASP.NET 2.0 page
The page output

To install and run this example, copy these 2 files on your Web site in the same directory.

ASP.NET 2.0 page: SampleWebForm.aspx.cs

  using System;
  using GlobFX.SwiffChartGenerator;
  
  public partial class SampleWebForm : System.Web.UI.Page
  {
    private void Page_Load(object sender, System.EventArgs e)
    {
      // Set the heading for the graph
      chart.Title= "My Chart";
  
      // Set chart categories
      chart.SetCategoriesFromArray( new string[] { "Q1", "Q2", "Q3" } );
  
      // Fill chart series
      chart.SetSeriesCaption( 0, "First Series" );
      chart.SetSeriesValuesFromArray( 0, new double[] { 1.2, 3.5, 11.3 } );
  
      chart.SetSeriesCaption( 1, "Second Series" );
      chart.SetSeriesValuesFromArray( 1, new double[] { 2.3, 4.5, 9.3 } );
  
      chart.SetSeriesCaption( 2, "Third Series" );
      chart.SetSeriesValuesFromArray( 2, new double[] { 3.2, 5.5, 14.3 } );
  
      // Apply a Column style
      // The chart type is stored in the style file (*.scs)
      // Here the selected style is the predefined column style "SanFrancisco"
      chart.LoadStyle( @"column\SanFrancisco" );
  
      // Set the dimensions of the movie
      chart.Width= 400;
      chart.Height= 200;
    }
  }

ASP.NET 2.0 page: SampleWebForm.aspx

  <%@ Page Language="C#" AutoEventWireup="true" CodeFile="SampleWebForm.aspx.cs" Inherits="SampleWebForm" %>
  <%@ Register TagPrefix="globfx" Namespace="GlobFX.SwiffChartGenerator" Assembly="GlobFX.SwiffChartGenerator" %>
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  
  <html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
      <title>Sample Chart</title>
  </head>
  <body>
      <form id="form1" runat="server">
      <div>
          <globfx:Chart id="chart" runat="server" Height="200px" Width="400px"></globfx:Chart>
      </div>
      </form>
  </body>
  </html>

What you obtain

Swiff Chart Generator