in runtime I can see that X-axis limits of my chart (minimum and maximum) are automatically changed as I insert points. That's nice. So I came to an idea to change that minimum and maximum values. It worked. But as soon as I wanted to return (at runtime) to auto I came across some problems. First I discovered that when auto scaling is activated this values are:
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I want to associate date and time to x axis of mschart, but only date is shown on x axis and time is invisible.What's problem?
program :Public Sub drawChart(ByVal data() As Double, ByVal AxiX() As Date, ByVal i As Integer)
Dim numOfData As Integer = data.Count
[code].....
I have a windows forms project in VS2010 with a simple line chart.The data is dynamic and always ranging between 1.4000 and 1.5000.I want the Y axis's gridlines/labels to always be displayed on every #.##20 data point, as in: [code] So I tried the Interval property for the axis gridlines/ labels, setting it to 0.002, and the result was that the gridlines/labels were displayed every 0.0020 points, like for example this: [code]
but not on 0.0020 points too as shown previously.
I have used MSChart control and created line graph. when i move my mouse over the graph, i want to display X-axis value and Y-axis value in another label above the graph.
View 2 Repliesi'm having a problem with AxisX interval labels. I want my AxisX length to be exactly one minute and labels showing every 5 second. So it should be 12 labels all the time. But after that minute passes, I'm getting 13th, than 14th label and so on.
Imports System.Windows.Forms.DataVisualization.Charting
Public Class Form1
Private minValue, maxValue As Date
Private rand As New Random()
[code]....
MS released the new MSChart for .net 3.5 sp1. I'm trying to get the hang of it in VS2008. One big issue I have is that if I have no data plotted the chart area axis's aren't drawn. Does anyone know a way around that? That seems like a pretty basic/common issue.
View 6 RepliesI have a database with testmarks of - lets say 30 students. I would like to print a distribution chart using Mschart. The values will be loaded into an array ChartData(30) The distribution chart X-axsis should range from 0 - 100 and the Y-axsis 0 to the average amount.... hopes it makes sence....
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I have a P/L chart which has a left scale (Y axis) which starts from a negative value. I want to format the axis labels (the major tick mark labels) so that the negative ones are red.
Something like;
If cht.ChartAreas(chtarea).AxisX.MajorTickMark.Value < 0 Then
cht.ChartAreas(chtarea).AxisY.LabelStyle.Font = New Font("Verdana", 9.0F, FontStyle.Bold, Color.Red)
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Of course that doesn't work since MajorTickMark doesn't have a value property. How does one make this work?
I am having trouble in getting the coordinates of x-axis and y-axis in low level ouse hook...all I am getting is values in x-axis listbox and in y-axis listbox I am getting zeros......why? and my second problem is I am calling the setcursorpos
function in a for loop because I want to automate mouse movements and clicks, but setcursorpos function is not working , maybe because I am getting the coordinates wrong.....here is my code
low level mouse hook
Public Class MouseAutomating
Inherits HotKey
Public lstbox As New ListBox
[code]...
I am having some major problems with the code in VBA and recording a macro didn't get me anywhere nor is the VBA help file. I have to have it so that I can input a values for the x axis rotation and the y axis rotation so that my 3d surface graph will rotate whatever values I input, the 3d surface graph will rotate those degrees. I also have to have a method for having the default rotation. I was also wondering how to put scroll bars for the x and y rotation. The only other thing I am having trouble with is having an input to check box for right angle axes. So far I have two cells for entering the x rotation value and the y rotation value. I also already have my 3d surface graph.
View 3 RepliesI have the smallest dataset in the world that simply consists of a month (text) and and amount. I want to produce a chart showing the month along the y-axis and the value up the x-axis. How do I do it? I have dragged the chart control onto the report page and populated the dataset. The chart shows but nothing like what I would expect. Just to make it simple I populated the dataset with an amount equivalent to the month number so it should show as 1 in January, 2 in Feb etc...However no matter where I drag the dataset's column names I don't get what I want. Where am I going wrong?
I use this simple loop to populate the dataset:
dsSales.Tables("Sales").Clear()
For i As Integer = 1 To 12
dsSales.Tables("Sales").Rows.Add(MonthName(i), i)
Next
ReportViewer1.RefreshReport()
I get this as a result:
I've spent hours searching the internet on this, and found a bunch of posts with similar problems, but none of the solutions I saw have worked for me, so bear with me. I have an application that's a couple years old that has a form with a chart on it(using mschart). Worked on my old development machine, and most users. Eventually some users started letting me know that the chart wasn't working for them. The chart was a minor feature, and I was unable to reproduce the problem, so it kept getting pushed back.
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I am working in windows xp sp3, I am using MS visual studio 2008 with vb.net, In my system i dont have AxMSchart20Lib,Mschart20Lib and Mschart.ocx. From where to download in microsoft site. give the microsoft download url.
View 7 RepliesI want to change the color of the row in my mschart i used this code but it says, index out of bounds. im working this for a couple of days but find no solution. im very much great full if i will be helped.
[codes]
AxMSChart1.RowCount = 5
AxMSChart1.Plot.SeriesCollection(1).DataPoints(1).Brush.FillColor.Set(250, 250, 250)
'error says index given is out bounds
[/code]
I have several questions regarding the MSChart
View 5 RepliesHow do I do the following with an MSChart?Set axes to x: [0 - 1000] and y: [0 - 1].Show the gridlines when chart has no points.Disable auto adjusting of gridlines.
Note: Setting Axis(X/Y).(Min/Max)imum seems to have no effect if a point exists inside the bounds.
VB2005 - I have a form that has three DGVs. Two of these DGVs have data that I want to plot on a chart (currently testing with MSChart). Im struggling to figure out how to just plot the data from one DGV. The DGV has a column Time and Level which I want o plot as X and Y respectively. Can this be done directly with data from a DGV?
View 3 RepliesHow do I print a MSChart in vb2008?
View 2 RepliesI've googled a bit and saw someone said they had success in simply dragging the .dll files over to their application's path. I have tried this as well, and unfortunately it doesn't work. It stops the errors, but my chart is entirely blank. Some of the features of the chart work. ie: the legend shows up. But I have hidden some items from the legend and they still appear in the legend while running on a 2.0 system. For example, on my development machine, it shows 4 items in the legend, but on the 2.0 machine, there are all 7 - including the 3 that I have hidden.
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I use Mschart to produce charts. What I am trying to get is the nearest data point by where I click on the chart. The problem is that I can't find any connection between the HitTest values and the data point x/y values.Say, I clicked on the following point:
Dim result As HitTestResult = Chart.HitTest(e.X, e.Y)I have now values of X and Y where I clicked. How to associate it with the data point values?
What I want to achieve is to double-click on the chart which would find the nearest data point (x,y as integer) and knowing these values I would be able to recalculate other values based upon where the user needs it and double-clicks.
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I am using axMSChart objects to display charts in my VB .Net Windows Forms App.I am also trying to export them to a PowerPoint presentation which I automatically generate using Office Interop.However, when I use EditCopy to copy the Chart to the clipbord and paste it into PowerPoint, the color of the Edge of my Bar Chart is set to red for the firstSeriesCollection and green for the second one.
View 1 RepliesI have a problem regarding solutions that I have to develop. I work in a company which has a standard of NET Framework 3.5.Also the company has bought Visual Studio 2010 Premium for me.I need to develop an application in which I have to insert som Charts. Previosly in Visual Studio 2008 Express was very simple because I have installed MSChart Addon from Microsoft.The problem with VS2010 Premium is that I cannot create aplication with charts in NET Framework 3.5, only in .NET 4 but I cannot develop solutions in NET Framework 4.0 because, like I have said, the company standard installation is NET Framework
View 8 RepliesHow do you plot dynamic data (from a dataset) on MSChart?
View 3 RepliesPopulate MSChart From DataGrid / Access DB
View 6 RepliesI'm trying to make a very simple chart.[code]...
So the whole pie would represent the 1000 task and the 2 slices would represent the finished and unfinished task. How can i programmatically create this?
I would like to use MSChart to display a line chart (X-Y plot with 2 array) on visual basic 2008. I am wondering if someone here can share working examples of using MSChart on VB 2008. In my program, I would like to read in 2 pressure array, each as function of time. Then, plot the pressures using MSChart.
View 4 RepliesI'm using VS2005 and VB.NET 2005 for my work. I need to create charts and to convert them into images. I'm desperately trying to save MSChart in BMP (or JPEG, I don't care).
I tried to copy the MSChart in the clipboard but I have an error :
VB
MSChart1.EditCopy() 'Copy in the clipboard
If Clipboard.ContainsImage() Then
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I know it's a known problem (there are tons of questions about that on the web) but I can't use a newer version of VB... =/
I have browse the net and can not find any examples of code that i can use to see how the Mschart control works. Can someone please help me with some examples.
View 4 RepliesI need to be able to plot (for example) the following values on a chart:
4.5
3.1
5.3
2.1
<1.0
2.5
The value <1.0 is there as we cannot give the exact value if it is less than 1 but we need to display it.
Is there a way of just displaying the datapoint label with '<1.0' as text, or something similar?
I am using combobox on a form to select a graph to display on MSChart. The points are then drawn on the chart which is fine for the first chart selected.If I then select a second chart to display it adds the data to the current graph.I have tried Me.Chart1.Series(0).Points.Clear()which clears the points but the axis information remains ie The first chart has 10 sets of points so the y axis goes to 10. When selecting the next chart which has 15 points the y axis goes to 25 even with the points removed.I have also tried manually setting the x and y max values after the new points are added but it doesnt alter the values.Any idea how to set the chart back to default so that I can plot the next.
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