473,795 Members | 3,041 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

ChartFX 7.0 headache. I cannot get filedmaps to work when using a listprovider

Hi,

I don't even know if many people use this product, but bless you if you
do and know what I'm talking about. We recently upgraded ChartFX to
7.0, and are having some difficulties with the way we used to display
the data. We populate a ListProvider with an ArrayList of arrays, and
then use this as the datasource. But for some reason we do not have
the ability to Map the Fields so ChartFX knows how we want them to be
displayed. If anyone has any knowledge concerning this it would be
most appreciated.

_volChart.AxisX .Min = _minX;
_volChart.AxisX .Max = _maxX;
coll.Add(curren tVol);
coll.Add(anchor Vol);
coll.Add(strike Dec);

ChartFX.WinForm s.DataProviders .ListProvider lstProvider
= new ChartFX.WinForm s.DataProviders .ListProvider(c oll);
_volChart.DataS ourceSettings.D ataSource =
lstProvider;

_volChart.DataS ourceSettings.F ields.Add(new
FieldMap("curre ntVol", ChartFX.WinForm s.FieldUsage.Va lue));
_volChart.DataS ourceSettings.F ields.Add(new
FieldMap("ancho rVol", ChartFX.WinForm s.FieldUsage.Va lue));
_volChart.DataS ourceSettings.F ields.Add(new
FieldMap("strik eDec", ChartFX.WinForm s.FieldUsage.XV alue));

Sep 13 '06 #1
0 1161

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

4
2481
by: J P Singh | last post by:
Hi All I am trying to query a database with a combination of surname and date of birth but it is giving me wrong results in certain conditions. It is the mm/dd/yyyy and dd/mm/yyyy stuff that is not making it work. If I enter date like 25/12/1976 then it works fine as the date will not be valid like 12/25/1976 and everything works fine and my query executes properly.
4
2869
by: Dave Sauny | last post by:
I'm creating graphs which have data between 300 and 400 on the x-axis and also 900 and 1000 on the x-axis. When this gets plotted, the graph rescales and the information becomes to small to be of any significance. Other than zooming in, is there any ohter way of altering the x-axis so that it displays 300 - 400 (small gap) 900 - 1000 Ive tried doidng this with panes however they only allow the reuse of the previous xaxis and using...
1
2229
by: Dave Sauny | last post by:
I have a chart drawn in chartfx with multiple series on the same graph. However, the X and Y values have different title, ie basing the data on 3 columns Col1 Col2 Col3 I want each individual point to have the label <val> <columnNo>. I am currently using the pointlabelmask on the chart itself, however this
0
2310
by: Dave | last post by:
Hey all, Am having a slight problem when trying to use chartfx to plot an XY chart against a dataset. When i do the code below, The graph gets plotted fine, however, the X-Axis is full of odd values that I dont know where it gets the from... normally starting at -1.xxxxxxxxxxxxx to NaN. Also when hovering over the points, the point labels show: <string value> NaN
7
2158
by: kvnsdr | last post by:
I can type an IP address and receive Internet domain name and my workstation name however no other IPs of computers on our internal network will resolve to a thier machine name only to the same IP that is entered. What's up Microsoft???? I can say that before we switched over .NET 1.1 to 2.0 the Dns.Resolve(entry); would find a name for any IP, LAN or WAN. Q. Any ideas??????????
1
1462
by: Dave | last post by:
Hi all, Ok basically what I am trying to do is this: I have a line graph with multple series what i want the user to be able to do is click and highlight an area of the graph in order to apply some mathematical function to the selected area.... ie axis x ranges from 0 to 10 but the user only wants to apply the function between 3 and 7 so they click and highlight that area.
0
1346
by: cprestino | last post by:
I am creating a graph in ChartFX using .net. I have the graphs working correctly when it is defined as an image. However when I change this graph to use Flashwriter, The graph is outputted as a flash file, but the x-axis labels no longer show up; see code Dim myFlash As New SoftwareFX.ChartFX.Flash.FlashWriter cfxChart.OutputWriter = myFlash myFlash.Version = SoftwareFX.ChartFX.Flash.FlashVersion.V6 myFlash.Tooltips = True
1
2009
by: Dave | last post by:
Hi all, I have a slight problem when using chartfx in vb.net. I have a line graph that needs to be able to plot 10,000 points. I believe that this isn't too unfeasible however whenever I begin plotting the points it slows down immensely. If i Alt-Tab to another full screen application and then Alt-Tab back a few seconds later, the graph has redrawn a lot more of it that it would have had it been on the screen all the time. This...
6
4792
by: Dan Reber | last post by:
I am about to purchase a chart control for my application but I am not sure which one to go with. Does anyone have any pros/cons for either component? I have already tried both and they seem very similar but there is only so much I can test before I need to purchase. Regards, Dan Reber
0
9672
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
1
10164
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
10001
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
9042
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
7540
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
6780
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5437
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
5563
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
3727
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.