Draw A Graph/chart With The Results Of The Queries In Excel?

Jan 24, 2011

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?


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Apr 6, 2009

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.

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Mar 26, 2009

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I'd like to get suggestion in both C# and VB.NET I created Chart like the following image:


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I have a chart in Excel that I'd like to use a subtitle on. There is no SubTitle Property on the chart object, so I looked in the Excel User interface and found that you can only create a sub-title by using a text box. The text box looks like its associated with the chart, not the worksheet, so how would I access that text box from code?

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Jun 29, 2010

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Jan 5, 2011

I have a chart that I plot data points onto however if the user replots the graph the old datapoints are still there hiding the new datapoints. Essentially how can I clear the chart area of a graph?

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Nov 30, 2010

I would like to include a bar chart in my program. My present tool box does not have that control. how I can include that control in my tool box.

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Mar 5, 2012

I"m having a bit of trouble getting my pie graph to work. I'm not too sure if I should be posting here, but it's about vb so I thought it would sort of fit. I've used the chart control from the toolbox, and dragged one of those across to use. I can't get more than one item to display in the chart.


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Using The Chart Component For A Line Graph?

Aug 7, 2010

I have a series of x and y co-ordinates that I would like to plot on a line graph. Can anyone recommend any simple tutorials that would get be started?I have my chart component on the form, I'm guessing that I need to declare a collection of datapoints and loop through the adding each to the graph

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Oct 13, 2010

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Feb 2, 2011

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.......

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Chart Control - Possible For Bar Graph To Be Of Multiple Colours?

Mar 15, 2012

I've got a bar chart on my form which when I click a button, it populates with some data showing the clients net position, which is their assets vs their liabilities. This is shown on a year-by-year basis, so the graph will go up or down accordingly. If the graph goes into negative, or is negative at any stage, I would like it to turn red, and leave the positive values green. I have no idea how to do this, or even where to start looking into the properties. I'm still new to using the charts. How can I make the x-axis labels in increments of 5 from 0, instead of increments of 5 from -1?

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VS 2010 : Line Graph With Chart Control?

Nov 14, 2011

I am trying to make a line chart and from what I've read using the chart control is the best way to go about it, but I have no idea how to do that.

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Feb 14, 2010

I'm trying to draw a waveform graph(from mp3 & wav), I found this so far.

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Mar 23, 2010

I want to insert an image of a chart(graph) from vb .net to a Word document. I can open a new doc but I can't get the chart exported to it.

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Apr 27, 2010

the vb.net/ vb2008( i'm using vb2008) to draw a graph based on x and y axis.. and find the peaks in that graph. Urgent needed

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Dec 2, 2010

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?

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Mar 18, 2011

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?

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Draw Graph Over Video In 2008

Aug 25, 2009

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:


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:


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?

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Apr 10, 2010

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Or is this so extremely simple that it's better to hard-code it? What classes should I look into for this?

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Jan 6, 2012

I am VERY new to Access 2003 and learning VBA slowly, but surely. I'm in need of an easy,quickway to take the results of 3 different queries and paste/overwrite them into the "Data"ab on 3 different Excel 2003 filesI am ableto use Macros to copy the queries into 3 new tabs, but can't seem to get them to overwrite.

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Jan 31, 2010

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] .....

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Nov 25, 2007

I am doing a bar chart project. my project should looks like this:

The problem i have right now is that i don't know how to draw the rectangle in the right way. my rectangle start to draw at the left top, how do i fix my code to make the rectangle draw start from the bottom? Also, i know how to draw string of my each input value, but i don't know how to print data values inside each bar, centered horizontally and vertically. This is what i have done so far

Here is my code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim Blue As Brush = Brushes.Blue
Dim Red As Brush = Brushes.Red


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Dec 26, 2010

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.

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VBA Code - Syntax To Ascertain If A Chart / Graph / Object Is Positioned Over Data Cells

May 26, 2012

Anyone have VB.Net or VBA code to ascertain if an Excel Object is positioned over (Hiding) spreadsheet data?I have code to create/position a chart object. Where would I begin to determine if there is data "under" an object.

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Sep 4, 2011

somehow combine the results of separate Fill queries on a single dataset?Basically, I'm trying to implement a 'Filter' function, whereby, the user can filter the records in a DataSet according to specific criteria.

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Apr 15, 2012

I am doing a registration system, and my system should have a report by using a bar/pie chart.How i want to create a bar chart with value generate from database. what component should i have to create those chart? im using visual studio 2008 and mysql query.

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Forms :: Chart (Series Colors, Graph Refresh On Timer, Etc) Application That Ties Into A SQL Database On The Back End

Dec 29, 2011

I am working on an application that ties into a SQL database on the back end. Currently the main form contains a series of combo boxes (Graph type, data format, location, and customer), two date pickers, and a button to launch the selections in a new form. Everything works just fine except there are a couple of things I can't seem to accomplish.

Example Data:


Case Select (with commented out lines for variations attempted):


1) I would like to be able to use some sort of case statement to color the bars in my chart based on value. I have tried approaching this in a couple of different ways but neither of the options seem to work. First, I tried this (the If Not is used because depending on what values are passed to the stored procedure in SQL, different columns will be returned):


Only one series is created with this method, so I can see how/why a Select Case would set all bars the same color. I have also tried creating a series for each row in the returned dataset but it results in 22 bars of different colors, for each of the rows (484 bars):


So is there any way to modify the second set of code there to only select the value from the "Percent TMHB" cell that corresponds with Row(i), rather than ALL values from the "Percent TMHB" column for EACH Row(i)?

2) Since I am drawing/creating these graphs in a new window, is there any way to also create a new timer on the "newFrm" and have the tick refresh the data? I've struggled with this but I feel like it should be easy. Say someone chooses a "TMHB", "Percentage", "Chicago", "All" (Graph type, data format, location, customer) and launches the graph, which opens in a new window, then they want to do "TMHB", "Percentage", "LA", "All" and have both windows up, refreshing automatically throughout the day. Can I somehow store the SelectCommand.Parameters values in the new form/timer so that it will query the database again every 5 minutes?

Example code for the StoredProcedure and creating the new form:

If combo_GraphType.SelectedItem = "TMHB" Then
Dim newFrm As New Form
Dim newChart As New Chart


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Display Results In A Chart Control?

Jun 6, 2011

I'm trying to present results on an aspx web page where a store procedure parameter is defined by a dropdown list control on the page. I have followed this guide from Microsoft and have my resultset presented in a DataGrid view. But I cannot seem to adapt it to present the resultset in a chart.

As you can see from my VB code below, I thought it would simply be a case of adapting the GridView databind to a Chart. I have tried various other options, and have successfully generated my data in a chart using a hard-coded parameter in an SQL statement on the ASP page. But when it comes to using the control, I get an empty chart.

Below is what I have so far.

Imports System.Data.SqlClient
Public Class Report
Inherits System.Web.UI.Page


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Apr 26, 2012

i have an application running on VS2010 and i'm using sql server 2008 r2. "Employee" table holds employees bio data, i can draw org chart using MS visio 2010 manual,i need to draw the org chart in Visio format from the VB.net application.

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Get Atleast Noise Level Coming Out Of Speakers / Draw A Graph And Detect Peak At When Sound Is Played?

Feb 3, 2011

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?

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Turn A Microsoft.Office.Interop.Excel.Chart Object Into A Microsoft.Office.Tools.Excel.Chart Object?

Aug 5, 2010

Basically I've coded an Excel 2007 project in VB.NET 2010 that allows you to create charts with a fair amount of interactivity. I want the user to be able to save and reopen this workbook and still have that interactivity in any already-created charts, so they don't have to re-create them.

When I create the charts, I use Sheet1.Controls.AddChart(...), which returns a Microsoft.Office.Tools.Excel.Chart with which I can handle events and such. However, when I reopen the file and look through the Sheet1.Controls collection, there are no Chart objects. Accessing the charts through Sheet1.ChartObjects.Chart gives me Interop Charts, when I need the Tools Charts.

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Jul 11, 2010

I trying to draw a bar chart based on the five values getting from the user via textbox...When i run this program no error is occured, but the chat is drawn...Can anyone please help me out in this regard.

here is the code i have so far


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Raw A Simple Line Chart Representing Sql Query Data Results?

Nov 13, 2009

how to draw a simple line chart representing sql query data results?

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Sql - "INNER JOIN" The Results Of Two Different Queries From Two Different Databases?

Jun 13, 2012

I connect to SQL Server database and grab a DataSet of the result with the following function:


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Feb 2, 2010

Im trying to create a Graph on a 2nd worksheet. the reference data of this graph is from the 1st worksheet.I was able to highlight a specific cell for its source data but the problem is it will highlight on the 2nd worksheet in which my data is at the 1st worksheet. The problem is I don't know how to make it read from the 1st worksheet..

Below is my code:

Public Sub _autoGraph()
With exBook.Worksheets(2)


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Jul 24, 2009

i am a newbie to visual basic 2005. i have a excel file contain x value and y value of points.i wan to plot a graph using these few points.after that display the graph in the vb.How can i do that??

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