VS 2008 Creating Graph Using Zedgraph
Mar 9, 2011I get difficult with creating graph using zedgraph. I need code for this sample graph... I need it's code so much.
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Use ZedGraph To Plot A Graph Based On Some Data?
Oct 2, 2009I'm currently trying to use ZedGraph to plot a graph based on some data I have extracted from a machine, with reference to a user entered "Frequency" range. I has to be a line graph, with Frequency on the X-axis, and extracted data on the Y-axis. There are 4 channels for the machine, but all data values extracted are close to each other, so multiple Y-axes are not needed. I'm also trying to do it within a class, and the graph should only be drawn when I click "Button3", otherwise there would be no data anyway and button2 extracts the data.
Below are my class (the graph code is at the bottom) and form1, which button3 should call the class, but I'm stuck for both the button interfacing and the class writing. I have also attached the output I get so you can have a look at what I need. Open it in Excel to see the format. The whole program is also attached as a text file if you prefer it that way.
[Code]...
Creating Line Graph In 2008?
Apr 4, 2010I'm looking for some assistance on creating a line graph in VB 2008. Not sure where to start. Can some one here point me to the right direction?
View 2 RepliesExporting From Access 2007 To Excel 2007 And Creating A Pivot Table With Graph Using VB 2008?
Jan 11, 2011I have built an Access 2007 database with some data stored in it. I have managed to export data using VB2008 from that database to Excel 2007 and have it automatically draw charts based on this data and a query in the Visual Basic Code. One of the results looks like this:
View 3 RepliesCreating A Graph Through The Function?
Mar 1, 2010I've found some difficulty in creating a graph through the function given.For example:
Function : y = x^2 + 2
y value ranging from -10 to 10
x value ranging from -20 to 20
the graph also gridlines anf title on each axes.
Creating A Line Graph?
Jan 10, 2011are there any tutorials on DIC or other programming websites for Creating a line graph on VB.NET
View 9 RepliesCreating Graph For Scanner?
Mar 15, 2012I had a scanner M9090 (OS-> Windows CE), I need to show a graph based on certain results
View 6 RepliesCreating A Graph Using Variable Values?
Feb 23, 2011I have created an array of 6 numbers which are randomly generated, I can create a graph using six randomly generated numbers, however what I want is to use the random values that are placed in the array to create my graph, I have enclosed the code that I have:
Private Sub btnGraph_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGraph.Click
txtAns.Text = ""
[Code]......
Interface And Graphics :: Creating A Graph From An Array?
Nov 29, 2008I have the following array, (y axis) and wish display a curve. I am trying to find a way to code this so that can run it under Windows (PC) and under Windows mobile. The x axis increments 5 pixels with every point in my array.
Dim MyData() As Long = New Long(39) {10.0, 10.0, 10.0, 10.0, 11.0, 13.0, 16.0, 21.0, 30.0, 42.0, 54.0, 66.0, 78.0, 88.0, 92.0, 94.0, 95.0, 94.0, 93.0, 88.0, 82.0, 75.0, 66.0, 67.0, 72.0, 72.0, 67.0, 60.0, 55.0, 48.0, 41.0, 35.0, 29.0, 23.0, 18.0, 14.0, 12.0, 10.0
[code]......
VS 2008 Print A Zedgraph?
Nov 3, 2010how to print a Zedgraph. Just give me pointers/references if you don't have samples.
View 2 RepliesOffice Automation :: Creating A Graph Using Spreadsheet Data
Oct 1, 2009i am doing A-level computing and for my project i need to be able to create a graph in a VB form using data imported from a spreadsheet at a given destination. I'm struggling to find any tutorials or posts that fit
View 1 RepliesInstall Zedgraph With VB 2008 (express)
Dec 29, 2009I am trying to install Zedgraph with VB 2008 (express) I have added the reference to the zedgraph.dll file, and the zedgraph.web.dll file, but the toolbox isn't showing any of the entries for Zedgraph. I've saved and closed the project, exited studio and come back, still nothing. I've rebooted, still nothing.
[Code]....
VS 2008 Using ZedGraph To Draw Functions?
Mar 10, 2010I'm using ZedGraph to draw functions.I want it so, that the user can input a function.Eg:
txtFunction.text = x ^ 2 - 3
Graphs are drawn with this code
For x = 0 To 100
y = x ^ 2 - 3
list.Add(x, y)
Next x
This doesn't work
For x = 0 To 100
y = txtFunction.text
list.Add(x, y)
Next x
as the x can't be replaced.Is there an other way to draw graphs, by reading the function from a textbox?
VS 2008 Zedgraph Real Time?
Dec 1, 2011I'm wanting to do a real time graph, as a test i'm going to set up a timer to increment x and y values and then plot them every second on the graph.
I've got hold of Zedgraph, which is quite a nice add-in that i came across, does anyone have experience of doing this?
VS 2008 - Zedgraph Quality Inside PDF Depend On PageSize A4 Rotate
Jul 20, 2010For using you will need this two dll, I'm sure everybody knows that, but its probably the best.
[URLs] (this example use itextsharp-4.1.6 )
My Question
THe following Code will make a Graph, create a Bitmap, and start Adobe-Reade to present the Graph inside. The whole code works fine. I only have trouble, when I use this line:
Dim Doc As New iTextSharp.text.Document (iTextSharp.text.PageSize.A4.Rotate())
Instead of this line:
Dim Doc As New iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 10, 10, 10, 10)
The quality of of the whole Picture is not good then. Eventhough when I change width and hight for the Rectangle. Then I tried to change the Bitmap width and hight, but in that case nothing happends? Any way, to handle the quality for using why nothing happens, when I change height or width in this line:
Dim Doc As New iTextSharp.text.Document(iTextSharp.text.PageSize.A4, 10, 10, 10, 10)
Imports ZedGraph
Imports iTextSharp
Imports iTextSharp.text.pdf
[Code] .....
Use Zed Graph Web To Graph A Dataset Or Datatable?
Feb 23, 2011How can i use zed graph web to graph a dataset or datatable, the only examples i have found use test data.
View 2 RepliesVS 2008 Create A Bar Graph
Jul 12, 2009I 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.
View 8 RepliesVS 2008 Graph Drawing
Sep 30, 2009my 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.
View 3 RepliesDraw Graph Over Video .net 2008?
Mar 18, 2011I 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?
View 1 RepliesDraw Graph Over Video In 2008
Aug 25, 2009I 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?
VB 2008 - How To Create Graph And Find Out Top Value
Jun 22, 2009I 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??
View 7 RepliesVS 2008 : Make A Pie Graph On The Form?
Feb 12, 2010I want to make a pie graph on my form. Can I do this? If so what do I need in the way of controls?
View 5 RepliesVS 2008 Best Way To Draw This Simple Graph?
Apr 10, 2010Will 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?
VS 2008 Create A Graph In A Form?
Nov 19, 2009I need to read a text file with 100 data points across different parameters and use VB to select two variables to compare on a line graph.
1) How do I read a text file into a form?
2) How do I create a graph with the proper labels?
3) How do I choose the x and y axes when given several data sets to analyze?
VS 2008 MS Charts For A Line Graph?
Nov 6, 2009I've looked around, I can't find much documentation on Line Graphs using the MS Chart Addon for VB2008.
Whenever I add the "chart" control (which seems to be the only new one in the property browser) a Bar Graph appears. I'd like to create a line graph rather than a bar graph, I don't see an option to change the kind of graph it displays. I'm sure I'm missing something simple, since I've seen people able to create their line graphs almost immediately after installing the control.
How To Use A Zedgraph
Jan 15, 2009Can anyone how can i use a zedgraph?
View 11 RepliesWay To Use ZedGraph
Jan 30, 2009I have a form with labels, with changing values (sub totals from a carbon footprint calculation)
and i want to create a graph which plots the final amount in Label7.text into a gar graph.
Y axis should be Carbon Footprint and X axis should be date.[code]...
VS 2008 - Drawing Graph On PictureBox Using Coordinates
Sep 21, 2009VB 6 has a ScaleHeight and ScaleWidth property which VB 2008 does not support and this is causing me fits to work around. I'm trying to draw some lines (a graph) on a Picture Box (or a Panel) using my own coordinates (not pixels). This can't be all that hard can it?
View 3 RepliesVS 2008 : Draw Graph From Excel File?
Mar 26, 2009Is 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.
View 2 RepliesVS 2008 Create A Graph By Using Data From A Database?
Jul 24, 2009Is it possible to create a graph by using data from a database?
View 2 Replies