dundas

Updating a gridview based on dundas chart callback

I have a dundas pie chart which when clicked issues a client callback which updates another chart associated with it. Basically its like a drill down thing. I also want to update my gridview based on the user's selection of the pie. But since the update of chart is being done using dundas client callback I'm unable to rebind my Gridview....

Cell Format Strings for Reporting Services/Dundas Charts

Reporting services use format strings to auto format cell data. For example "c2" formats a cell to be displayed as currency with a decimal precision of 2. Does anyone know where I'd find a comprehensive list off all the different formats available? ...

Asp Dundas.Mailer subject encoding problem

I'm using the Dundas.Mailer component to send e-mails. The user can send e-mails from within the application. I'm using codepage 1252 for western Europa, as users use french with a lot of accents and such. The body of the e-mail is just fine, but the subject does not get handled properly, and non standard ascii characters get messed up...

Adjusting the number of X intervals in Microsoft Chart Controls

I'm using the Microsoft Chart Controls and databinds it like this: chart1.Series["Default"].Points.DataBindXY(events.Dates, events.Values); //where // events.Dates is IList<DateTime> // events.Values is Double I'm having some issues getting the chart/chartarea to display a reasonable amount of intervals though. It works fine on Auto...

SSRS Dundas Custom Code Not Executing

I have a Dundas chart being used in a SSRS Report with some custom code in the PostInitilize Event that looks something like this: foreach(CustomLabel curLabel in chartObj.ChartAreas[0].AxisY.CustomLabels) { curLabel.GridTick = GridTick.None; curLabel.Text = Convert.ToString(Convert.ToInt32(curLabel.Text) - 10); } Its takes ea...

How to get dynamic intervals in Dundas / Microsoft Chart Controls for WinForms?

Hi, I'm using the Microsoft Chart Controls for .NET 3.5, and struggles with getting the chart control to support window/control resizing. I have graphs where the X value is dates, and want the chart to display the maximum available of intervals/labels on the chart axis when I resize the window. The closes I've come is to call this fro...

Dundas vs ComponentArt which one is better

Planning to buy a charting solution (for ASP.NET), narrowed down to Dundas and componentArt. Is there a feature comparison sheet, comparing these two components? Has anyone used both of these and found any one of them to be better than the other? I had used ComponentArt in a project before and was impressed with its 3d like color sett...

C# Microsoft Chart Control/Dundas Charts Clear Contents!?

Hello! I am using the Dundas Chart Controls/Microsoft Chart Control for .Net. Currently I have a method which populates the chart control with date from a generic List. Lets say for example that I populate the chart with data from one list. Then I want to populate the chart with data from another list. The problem I have is that when p...

help updating chart

I have two methods that work together and they make a big double array (every 1/1000000S 5000 item) and this array should show a chart (Dundas chart). But the chart is not updating. Please help me! Sorry for my bad English! This my code: using System; using System.Collections; using System.Collections.Generic; using System.ComponentM...

Is it possible to extend a dundas chart control using a partial class?

Is it possible to extend a dundas chart control or any other propietary (binary distributed) control(s) where we don't have the sources using partial classes? I thought it could be done as long as the dll was referenced, but I've been struggling trying to find a way of doing this. I'm trying to avoid the creation of an ASP .NET Serve...

Maximum programmatic zoom in Dundas Charts

We use the Dundas Chart for WinForms and programmatically set the initial zoom values. If we set these to be too small, we get a nice red cross and an exception (System.OverflowException). An example would be when we set the x zoom min to be 1.399 and the x max zoom to be 1.401. I presume we should be able to determine whether the zoom...

Reporting Services Linear Gauge Scale

I have set up a linear gauge in Reporting Services 2008. What I would like to do is specify my scale interval. The only problem with this is the scale intervals I would like to use are not at constant intervals. For example, say the scale min is $0 and the scale max is $10 000. Depending on the chart I may want an interval marker label...

Why are SSRS (+Dundas) 2008 reports exported as PDF bigger than 2005?

We are creating large reports in SSRS 2008 (with Dundas) that when exported to PDF, are coming out with a file size of about 4.5MB. The same reports in 2005 came out at just under 1MB. Is there something configurable that can be changed? We've experimented with setting the global DPI configuration down to 96 in SSRS, but this doesn't ...

Styling the asp.net charting controls

Using the ASP.Net Chart Controls, which are a subset of the Dundas Chart Controls, How can I make charts that look like this: Instead of this: EDIT: I've made some progress, since asking this question. The styling elements that improve the default graph in both Dundas and MSChart are: Round Corners on the chart container Backgro...

Getting data from ASP.NET Dundas control before Ajax.Submit in ASP.NET MVC

Hi, I am working on a project in ASP.NET MVC using C# 3.0. I am using the Dundas Chart Control for OLAP. As the Dundas control does not directly support MVC it is used on a standard ASP.NET page with a codebehind file. This page is displayed in an iFrame of a normal View returned from a Controller Action. I have a button in the iFrame...

Calculate points to create a curve or spline to draw an elipse

I am working with Dundas maps and need to overlay the map with bubbles depicting some data. I want to add shapes to the map in order to achieve this. I can add a triangle (or any straight-line-polygon) like this: public static void AddShape(this MapControl map, List<MapPoint> points, Color color, string name) { if (points[0].X != po...

Grouping geographical shapes

I am using Dundas Maps and attempting to draw a map of the world where countries are grouped into regions that are specific to a business implementation. I have shape data (points and segments) for each country in the world. I can combine countries into regions by adding all points and segments for countries within a region to a new reg...

Can you use an xml datasource with Dundas Chart for SharePoint (v2.5)?

Can you use an xml datasource with Dundas Chart for SharePoint (v2.5)? ...

Can we change the data source of a Dundas chart to point to an OLAP source?

We are looking at swapping out a Dundas webform charting control to an OLAP chart control. The only reason for this is to make use of an OLAP data source. For those familiar with Dundas, can we use the web form charting control but just change the data source? ...

Adding series programatically to a Dundas TreeMap

I'm trying to programatically add a series to a Dundas TreeMap but I'm getting a Object reference not set to an instance of an object. error. This error looks to be a bug in Dundas, but I was wondering if anyone has tried/managed to do this? If I add the series in declaratively then at all works fine. ...