Each click of the button takes the graph one level back until the original un-zoomed graph is restored like an undo. The remaining lines set label styles, fonts, and grid colors to a grey level. The Title method shown below adds the main title to the chart in the specified color and can be docked to various defined chart positions top, bottom, etc. It first checks to see if the title string passed to it has been used already in the same docking position on the chart.
If it has been used in the same docking position the method returns without adding it to the chart, otherwise, the title is appended to the current title, or if there were no titles in that docking position, it adds it.
This is a useful feature because the calling function may have the option to graph multiple data series to the same chart, and may for example, add the series name as it encounters it by looping. The line that changes the title font is not used here, but is shown commented out to show how it can be done. Adding x-axis and y-axis titles are done similarly with functions provided in the class. The method GraphLineSeries , shown below, does the actual line series graph onto the chart.
This function may be called multiple times to add more than one data series to the same chart. The function returns the successfully added series object or null if a series could not be added. The new series is declared with the passed string Name. The code that adds the series to the chart is enclosed in a try block because the call to add the series will throw an exception if the series name has already been used in the chart.
If the series name was already used the function returns null without graphing anything. For a line series there must be a single dimensional array of both x values and y values. Files larger than 1 GB may take much longer to download and might not download correctly. You might not be able to pause the active downloads or resume downloads that have failed. Details Note: There are multiple files available for this download. Once you click on the "Download" button, you will be prompted to select the files you need.
File Name:. Date Published:. File Size:. System Requirements Supported Operating System. Install Instructions Important: Make sure you have the latest service pack and critical updates for the version of Windows on the computer.
To look for recent updates, visit Windows Update. Before you can install this download, make sure that Microsoft. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Students Click Here. Can anyone provide an example of the MSChart20 control that creates a pie chart for data using the 12 months of the year? ColumnLabel m. SeriesCollection With serX.
Item This control requires your installation of VS to be updated to SP1. This Add-On requires the. NET Framework to be updated to. NET 3. The database for the application is included with the VS project, you simply need to set the ConString setting in My.
Settings to point to the correct file location. As this article is about using the MSChart Control rather than the application as such, I will just give a brief overview of the application, and how it works.
The application opens up with a pyramid graph showing the percentage of the company's Gross Sales divided into 6 different product categories. The application defaults, on opening, to the current months figures. On the left are 2 selection panels, and a DataGrid. The top selection panel gives the user the option of selecting which month's figures to view, while the second gives the user the choice of whether to view the categories as a percent of Gross Sales, or as Total Retail Value.
The Datagrid shows the actual figures according to the various selections. On the right is a vertical menu which allows the user to Copy the Graph to the clipboard, Save the graph as an image or Print a report showing the graph. When the user moves the mouse over one of the graph's Data Points, or Legend Items, the graph will highlight the particular Category.
If the user clicks on the selected Data Point, then the graph will change to a Doughnut graph, showing the percentage of each Product within the chosen Category, and the second selection panel will give an added choice of showing Unit Sales, as well as Retail Value and Percent of Sales. The datagrid shows the values for each product in the Category. A sliding trackbar comes into view which enables the user to group products that have a percentage value less than the selected amount.
Once again, the graph can be Copied, Saved as image or Printed as a report. A button also becomes visible allowing the user to return to the Category view.
On selecting a product in the pie graph, a second form will open, which will show the user a Column graph showing daily sales for the product over the past 3 full months as well as the current month.
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