I have a Microsoft ASP.NET chart control. When I bind it to SQL data, it displays nothing. I used a DataList to bind the same data and there are results. Here is the code. What am I doing wrong?
(p.s. the code is below)
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %> <!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">
I have an issue in using dot net chart control. In chart last column is not completely shown which give bad appearance and on right side of chart it looks like TickMark are enabled. I set MajorTickMark of AxisY2 disabled but still tick marks on right side.
I am using MS Chart control (3.5), and have a requirement where I need to display 2 pie charts. The datapoints for the pie charts is set programatically. My doubts are as follows:
1. Can I display both the pie charts in a single chart control and area, or do I have to use two controls? (Currently I am using two controls)
2. How can I maintain the same size for both the pie charts? This is my main concern, since the pie sizes keep changing, depending on the number of datapoints. I tried using custom properties like "MinimumRelativePieSize", but it's not working.
i'm trying to create a stacked bar chart on a vb web form using vs2010.My data source returns:
Error in Functionality Awaiting on Supplier
1IMT IssuesmActive6
IMT Issues,Awaiting on Supplier
2,IMT Issues,Awaiting on User 4
IMT Issues Closed 120
Login / Password Active
But I can't get this into a stacked chart. I know I must have to do quite a bit of work declaring what the series are and soforth, or having a different dataset but can't find any documentation on it.A link to some documentation or an example of a stacked chart from an sql datasource would be much appreciated.
I started using the awesome chart controls with my asp.net apps recently and so far they've been nothing short of breath taking. Right now I have a weird problem, on the first load of my page, the chart control appears correctly and the tooltip is correct, however, when I update it with new data, the chart displays correctly, but the tooltips are for the previous set of data.
I hope this makes sense. The first time I load the chart, the pie chart segments and tooltips are correct, after a partial postback (to get the new data), the pie chart segments are correct but the tooltips are for the previous data set.
Basically once the tooltips are set the first time, they can't be updated after that without a full page postback.
Here's how I set the tooltip:
[Code]....
Anyone else noticed this behaviour and have a work around?
Currently my only workaround is to check for a partial postback and not render the tooltip, which I'd rather not do as the tooltip display actual statistical data as opposed to the pie itself (which uses percentages).
anyone offer assistance on using Microsoft Chart Controls?I am running VS 2008 and found this site:http://www.aspnettutorials.com/tutorials/charts/ms-chart-controls-install.aspx I followed the steps in the link, but I can't get any tools into my MS Chart Tab."To add MSChart to the toolbox, right-click on any blank area and select Add Tab. Name it MS Chart, or something similar. Then right-click inside the new tab, and select Choose Items. After a few seconds, you will be prompted with the Choose Toolbox Items dialog box. Hit the Browse button and navigate to Program FilesMicrosoft Chart ControlsAssemblies. We want to select the DataVisualization DLLs - there is one for Web Forms, and one for Windows Forms." ....okay I did this."Once these have been added, you should see there is a Pointer and a Chart option, that was added. Now we are all set to start using Chart Controls from Microsoft..." ???????I see that there is a Chart entry in the Choose ToolBox items with a check box, but how do I get it into the Toolbox tab I created?
How can I draw a Radar Chart using Microsoft Chart Control for .NET Framework 3.5. I can draw "column" chart using the following code from MSDN. I could not find any example for Radar Chart.
I have a simple chart control on my form. it displays data fine in X and Y axis. On X axis, i have time period (1 day,1 week, to 30 Years- total of 27 points on x axis) and Y axis has interest rate.
when the cursor is moved in the chart area, I want to show the exact value of Y axis. Just like yahoo finance shows when we click on a graph of a stock symbol. Say on my chart, when user hovers on say 2 Y on the graph, it should show the exact interest rate which is on the Y axis.
I'm developing a stocks evolution chart with Microsoft Chart Controls and I need to show the initial and final dates on the AxisX labels but I can't do it.
I google and found many solutions like set the properties:
On the sample below the initial date was Jul 26, 2007 and the final was Jul 26, 2010, this is what I need to show on the chart labels, the others dates don't make difference and can be showed in any interval.
I have a web application develped using VS2008 and the Dundas Charts add-on. I understand that Dundas Charts is no longer supported by Dundas and now belongs to Microsoft. I found what appear to be the chart controls and VS integration downloads:Microsoft Chart Control for Microsoft .NET Framework 3.5Microsoft Chart Controls Add-on for Microsoft Visual Studio 2008What I do not know is what happens if I install these downloads. Does my original Dundas software cease to work? Does the new MS Chart software work like the Dundas version did and is fully compatible with my existing charts? Do I need to rebuild my web sites using the MS Chart integrated software? Does the old Dundas dll file in the in folder have to be replaced or will it work as is? I have not found anything that describes how to install and use this software and the functional differences from Dundas to Microsoft ownership.
Is there a way to add a legend to the chart it creates? I have created a line chart and by default it has created different colors for the different y - axis data.
I would like a legend on the side that displays what data goes with which line color.
I'm using MS Chart Controls, i want to add a feature to my charts, im primarily using Bar charts. I will have a large numnber of Data points on my chart for example 20 bars etc, i want to limit the display to 10 so if there is more than 10 it will only show the last 10 bars and display a scrolling bar to scroll back and fort to see all the charts. I have the code to do this, and it works extremely well, only problem is. the code is in VB.NET I've converted it to C# and I am not getting any errors on page_load but my code doesnt seem to affect my chart in anyway, basically it doesnt work. Just wondering could some one have a look at my code and give me any pointers where i may have gone wrong or if anyone has ever got something similair to this working in c#. Im going to post both the VB.NET and the C#,