Description: Create and customize virtually any type of chart. ComponentOne Chart provides hundreds Chart supports data binding to any data source, allows you to use bitmap or metafiles as background Compatibility: Microsoft Visual Basic 6.
Features: and live updates to the charts to bring your data visualizations to life. The C1Chart control has been Customizable Axes C1Chart gives you many axis options Screenshots: C1Chart can be professionally designed with just two properties.
It includes 12 built-in themes Themes apply to the entire chart area while palettes apply to just the chart Description: and results in seconds. Choose from five chart What's New: in a single chart. New ChartTotals Property- This property allows you to create charts that show only totals, as opposed Setting ChartTotals on the C Call , Email or Live Chat with our experts. Skip to main content. NET Components. NET Core 3. NET Framework 4. Feature Highlight. Learn More. TX Text Control.
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Archived Forums C-D. Chart Controls for. NET Framework. Sign in to vote. Hello, I am quite new to the. NET Framework 3. I would appreciate it if anyone might lend a hand in tring to overcome the problem that I am facing. I am trying to follow a tutorial in order to get a basic chart to appear on a Windows Form. What I experience when stepping through the code has me at a loss.
The code I am using is below. Whilst stepping through the code the system seems to stop dead when I press F10 or F11 on the following line. Series[ "Default" ]. Is anyone able to suggest why this might be happening? Thanks in advance. ChartAreas[ "ChartArea1" ]. Thursday, January 28, PM. Oh, never mind, I see - you are adding the Chart at runtime. If I had known that in your first post, I would have known to tell you you need to add a ChartArea and a Series.
First thing I would do is move a couple lines of code. Maybe you don't need to do this in C??? Object, ByVal e As System. EventArgs Handles MyBase. Add "Area1" MyChart. Add "NewSeries" MyChart. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. This article explains how to use a chart to display data in an ASP. When you want to display your data in graphical form, you can use Chart helper.
The Chart helper can render an image that displays data in a variety of chart types. It supports many options for formatting and labeling.
The Chart helper can render more than 30 types of charts, including all the types of charts that you might be familiar with from Microsoft Excel or other tools — area charts, bar charts, column charts, line charts, and pie charts, along with more specialized charts like stock charts. Charts show data and additional elements like legends, axes, series, and so on.
The following picture shows many of the chart elements that you can customize when you use the Chart helper. This article shows you how to set some not all of these elements. The data you display in a chart can be from an array, from the results returned from a database, or from data that's in an XML file. As explained in Introduction to ASP. You can use arrays to contain the data that you want to include in your chart.
This procedure shows how you can create a chart from data in arrays, using the default chart type. It also shows how to display the chart within the page. The code first creates a new chart and sets its width and height. You specify the chart title by using the AddTitle method. To add data, you use the AddSeries method. In this example, you use the name , xValue , and yValues parameters of the AddSeries method. The name parameter is displayed in the chart legend.
The xValue parameter contains an array of data that's displayed along the horizontal axis of the chart. The yValues parameter contains an array of data that's used to plot the vertical points of the chart. The Write method actually renders the chart. In this case, because you didn't specify a chart type, the Chart helper renders its default chart, which is a column chart.
If the information you want to chart is in a database, you can run a database query and then use data from the results to create the chart. This procedure shows you how to read and display the data from the database created in the article Introduction to Working with a Database in ASP.
The code first opens the SmallBakery database and assigns it to a variable named db. This variable represents a Database object that can be used to read from and write to the database.
Next, the code runs a SQL query to get the name and price of each product. The code creates a new chart and passes the database query to it by calling the chart's DataBindTable method. This method takes two parameters: the dataSource parameter is for the data from the query, and the xField parameter lets you set which data column is used for the chart's x-axis. The AddSeries method lets you set the xValue and yValues parameters. For example, instead of using the DataBindTable method like this:.
Both render the same results. The AddSeries method is more flexible because you can specify the chart type and data more explicitly, but the DataBindTable method is easier to use if you don't need the extra flexibility.
The third option for charting is to use an XML file as the data for the chart. This requires that the XML file also have a schema file. This procedure shows you how to read data from an XML file.
Note that the extension this time is. The code first creates a DataSet object. This object is used to manage the data that's read from the XML file and organize it according to the information in the schema file. Notice that the top of the code includes the statement using SystemData. This is required in order to be able to work with the DataSet object. Next, the code creates a DataView object based on the dataset.
The data view provides an object that the chart can bind to — that is, read and plot.
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