Will any of the free light-weight charting libraries; ZedGraph or NPlot, be able to draw a simple graph similar to attached image (no waste of space, and with colored plot areas)? This plot will act much like the task manager "CPU Usage" plots, with update of last value every 500ms, but only making a new datapoint every 1 minute or so.
Or is this so extremely simple that it's better to hard-code it? What classes should I look into for this?
I have to draw a bar graph in my vb.net program. I used AxMSChart to create a graph. Everything has gone fine but when i published this and run on Vista PC, all form was good except my form includes MSChart. It says class not registered.So i have to draw a graph except MSChart tool.
I have series of video files that i need to automatically draw some line over through to the en. The line varies, the values will be provided, is this possible in vb.net?
I am having problems passing data from one form to another form opened from the first form.Here is my scenario: I have my start-up form. From this form I open a form by using the following:
[code]...
I use this because I want to be able to open multiple forms from the start-up form.Then from the PartyDetail form I open another form to display order details, like this:
[code]...
I want this order details form to be able to get a partyid variable from the party detail form.This works, but depending on the order that I open the forms the variables are incorrect Example:If I open the first PartyDetail form and then open the OrderDetail form, it works correctly. I can open as many PartyDetail and OrderDetail forms that I want and the variables are correct.But, say I open a PartyDetail form and then open another PartyDetail form and then open the OrderDetail form from the first opened PartyDetail form, it displays data based on the second opened PartyDetail form instead of the first. Basically, I want to be able to open multiple PartyDetail forms and then open OrderDetail forms based on whichever PartyDetail form it is opened from.Right now I am using Public Shared variables on the PartyDetail form and accessing this variable from the OrderDetail form. I suspect this is my main problem but don't know the best way to pass the variables from the PartyDetail form to the OrderDetail form.What would be the best way to do this?
Is there a way to draw a graph in real time. The excel file has one column with the time in sec.(x) and the other column is data(y). The examples with charts I've seen is about converting to a picture, then paste it to a picturebox.
I have two values those are contiguously One is Time along x-axis and second is the CPU Usage in percentage along Y - Axis. I want to draw a continuous line Chart/graph what ever called.
I would like to know a simple method to create a simple line graph, with a grid and X and Y values... I tried just drawing in a picturebox but that was just annoying and not clear... Is there any simple way to create a little graph with prefixed values on X and Y (graph should just be lines drawns from different Y values, with always the same change of X)
I downloaded mschart20.ocx manually and register it with regsvr32.exe bu it gives an error ven I tried to launch my program. link to set up mschart property to my visual studio 2008 prof.edt. I need to draw a x/y graph with visaul basic.
I want to develop a graph application in VB.Net (VS2008). I have many point with (x,y) values. There I have calculated angel and radius by Pythagoras theorem. How to draw line with X,Y co-ordinate with scaling and put the point into this graph.......
Based on some calculation i will get the (x,y) coordinates of the points to be plotted. I need to draw a line graph based on these points. Which is the best and easiest way to do so?
I'm making a cricket project, and I'm trying to insert a bar graph that will update as I score the match, showing the total for each over. The code I have so far is below, at the moment I'm trying to draw the graph into a picture box, is this correct? Also, if the below code is ok, how do I call the sub?
Public Sub graph_paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles graph.Paint Dim total(20), i As Integer For i = 1 To 20 total(i) = over(i, 1) + over(i, 2) + over(i, 3) + over(i, 4) + over(i, 5) + over(i, 6) [Code] .....
I have a ms access database with few tables and queries. I need to draw a graph/chart with the results of the queries in excel. Is it possible to do with vb.net coding?
I want to draw graph in visual basic 2010 form which changes with time. Just like the CPU usage history graph in the "Windows task manager" dialog box. Thats time vs. usage graph. I want to make applications with that kind of graph.
I was just thinking if there is any component which monitors sound output. My intention is to recognize a particular sound coming out from my soundcard. I know its an issue about the driver of my sound card but is there a way I can get atleast noise level coming out of my speakers and maybe draw a graph and detect the peak at when the sound is played?
I'm a unviversity student and for an assignment we have to make a simple project where the user specifies a shape and a color, and then the shape is drawn in some kind of space. So like they choose circle, green, and in this blank space on the form a green circle appears, pretty simple. Anyways we have some kind of msdn alliance thing where we can download Visual Studio for academic purposes, so I downloaded Visual Studio 2008. I spent about an hour going through the tool box trying to figure out what could possibly allow me to draw stuff in it, and I'm really not sure what it could be. On some online tutorials it said something about a function on picture boxes like picturebox.Circle(100,100), 100, vbgreen or something similar, and when I tried making a picturebox and writing this code nothing worked. My friend told me to use a 'canvas' but neither of use know how to actually find such a control (its not in the toolbox).[urls]....
I need to create a function which accepts a single value of integer which specifies the width/height of the resulting image, which will only have a single black pixel in the upper left corner and the rest being transparent and saved as a gif file.
I need to show a simple layout of machine location on my webpage. Anyone can give me idea how do i go about this.The layout will show the location of machine and status of machine. Beside using table, any other idea? The machine will link to database and show the status of machine.
Is it possible to make a simple Image Editor were you can draw and edit images in vb.net? If so how would you do that? (Its would also have to compile the image as well into an image format)
I want to know if it is possible to create a bargraph in vb.net based on the values retrived from the database? [code]What I want to do in VB.Net windows application is to create a bar chart based on the data retrieved from the database.
my assignment is to draw a graph within my VB form with a some variables I have. I was told by my boss that I should use Microsoft Chart Control 6.0, but I don't think it matters if it is in another software.I currently have a few variables, each with a lot of values, "Frequency", which is user entered from maximum to minimum, CH (channel) 1-4 which are given by a machine output I use at my company. My graph, is supposed to have the Frequency values in the X-Axis (horizontal) and the CH 1-4 values within a range of each other in the Y-Axis. Can anybody help? My code for extracting the data and getting the frequency is below. How I got most of it is thanks to Stanav, the thread is over here: url...It comes with 3 buttons (I have not put in the code for button 3), the 3rd button will be used for plotting the graph when clicked.
I am now using VB2008 + MS Access 2007 to complete a small applicaiton.I was make use of access 's information to export the information from Access to the vb's database. I had completed the function of search the stock. However, I don't know how to create the chart in Visual Basic 2008 express version. I have downloaded the MS Chart, but I don't know how to make use of it. My objective is creating the chart that can search from month to month. Of course, the data will be updated monthly. My second question is how to build up the query that can search the top value in the Visual Basic. I know how to create in the MS Access. But I want to create the top value that can be change in visual basic, such as sometimes 10,20 or 30. Or I need to create in the MS Access, but not the VB 2008??
