mschart

问题 When setting a Series to be indexed by setting the Series.IsXValueIndexed to true the chart requires all Series to be aligned : If you are displaying multiple series and at least one series uses indexed X-values, then all series must be aligned — that is, have the same number of data points—and the corresponding points must have the same X-values. How can you add the necessary Emtpy DataPoints to the slots they are missing in, in any of the Series ? 回答1: This routine first collects all values

问题 i am using MS asp.net 3.5 chart control (Pyramid) and on the click of the series/datapoint i need to open a URL in a new window, something like javascript window.open. Now i have tried a hell lot but that doesn't work. I am not able to give javascript to the datapoint. Secondly i got to know that MapAreaAttributes could be given to Series as mentioned below if a new window needs to be open series.MapAreaAttributes= "target='_blank'"; But even this doesn't works???? Guide me! Thanks 回答1: I had

问题 I have need to create an oscilloscope simulator using the ms-chart control. I store my data in an array. But I don't know how to create the "moving effect" - continuous update of the control. (adding / removing points from the chart control) and having a vertical line drawn every second on the control. My code is: private void Form1_Load(object sender, EventArgs e) { chart1.Series["Series1"].ChartType = SeriesChartType.Line; chart1.Series["Series1"].BorderWidth = 3; // NO grids chart1

问题 I have a windows forms application that displays a chart compose by two chart areas, one for price/dates and the second displays volume/price, both should get the same amount of datapoints to draw in each chart area, the issue I have at the moment is that both charts are not aligned vertically so they are not very clear for the user, I added the following properties to volumen chart area: volumeChartArea.AlignWithChartArea = CHART_AREA_PRICES; volumeChartArea.AlignmentStyle =

问题 I am trying to show the latest series value in a Legend for a FastLine type MS chart on a WinForm. I can have up to 10 series in a chart. I am using following code to add 3 columns (Symbol, Series Name, Value) in the Legend: // Add Color column LegendCellColumn firstColumn = new LegendCellColumn(); firstColumn.ColumnType = LegendCellColumnType.SeriesSymbol; firstColumn.HeaderBackColor = System.Drawing.Color.WhiteSmoke; chart1.Legends[0].CellColumns.Add(firstColumn); // Add Legend Text column

问题 I have a databound chart running from the following MSSQL query - "SELECT dateinvoiced AS Date, (SELECT SUM(value) FROM jobs WHERE dateinvoiced >= '" + new DateTime(year, month, 1).ToString("yyyy-MM-dd") + "' AND dateinvoiced <= j.dateinvoiced)/100 AS Revenue FROM jobs j WHERE dateinvoiced >= '" + new DateTime(year, month, 1).ToString("yyyy-MM-dd") + "' AND dateinvoiced <= '" + new DateTime(year, month, daysInMonth).ToString("yyyy-MM-dd") + "' GROUP BY dateinvoiced" (Please forgive what I

问题 I have two chart areas Chartarea1 and Chartarea2 inside a single chart control. But this is getting aligned vertically, I want to align it horizontally. I used AlignmentOrientation="Horizontal" but of no help. I am getting output as below: But i need output as: <asp:Chart ID="chartTest" runat="server" EnableViewState="true" Visible="false" Width="650px"><Titles><asp:Title Text="Test" Font="Arial, 11pt, style=Bold" /></Titles><Series><!--have few series here --></Series><ChartAreas><asp

问题 How to print MSChart in ASP.Net. Can anybody give me some idea,I searched alot but all solutions available are for windows application not for Web. Looking for the valuable solutions of yours, Thanks in advance, Supriya 回答1: you can do like this..... Note :This is sample example how to print mschart in asp.net web application, you can change this depends upon your requirements....... using System; using System.Web; using System.Web.Services; using System.Web.Services.Protocols; using System

问题 I asked in a previous question how to set a specific number of rings and sectors for a polar diagram . I now have a button which changes the chart from polar to radar. The problem is the number of segments changes from 24 (correct) to 25 (wrong). I have no idea why. The code to set the number of rings: #region chartdesign Series s = chartleft.Series[0]; // a reference to the default series ChartArea ca = chartleft.ChartAreas[0]; // a reference to the default chart area Axis ax = ca.AxisX;

问题 I have a C# windows form with a simple 2D line chart that I want to add custom X or Y axis markers to, and draw a custom grid line (in a highlighted color, dotted line for example). I have looked at the customLabels property, but this seems to override the default grid, which I still want to display. This is to illustrate something like a threshold or a cutoff. How can I do this with the MSChart control? Many thanks 回答1: Could you achieve what you want with striplines? In the ms chart samples