I've just rebuilt my PC and have upgraded to visual web developer express 2010. I have imported my projects which use the charting control quite a bit. Unfortunately my projects are failing to run. In design view the control is now showing as "unknown server tag asp:chart". I can see the Chart control in the data tab in the toolbox but it is greyed out.
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I tried numerous times to install visual web developer express 2010 on my new Dell with Windows 7 32 bit but it simply fails to install the VC 9.0 runtime file.
View 3 RepliesI'm at the end of my tether now.I'm trying to build a website which takes its information from an access database. ASP.net seems to be the answer, so I've downloaded Visual Basic Express 2008 and Visual Web Developer Express 2008 and I'm following a tutorial to learn the basics.
I can't seem to get the OleDBConnection and the OleDBCommand functions to come up in my toolbar. I've created a ASP.net Web Application, a Webform and tried "Choose Toolbar Items", where I've ticked the box for both, but they still haven't came up in the toolbox. This is the last step in what has been as steep learning curve for me.
how to make a listbox change the selected item to the next or previous item by using a button... I want to have up/down buttons.
View 2 RepliesI'm using Microsoft chart 2.0 in one of my university projects.At home im using visual basic express 2008 on Windows Vista (32bit) and everything works fine. However I have to demo my project in the university next week.I was going to use my laptop for the demo, which runs on Windows 7 (64bit).I changed the compile settings to 64bit however Visual Express does not seem to recognize Microsoft Chart 2.0 on the laptop. I tried adding the dll file but still no luck.
View 2 RepliesIm trying to make a chart where the bottom values in time in 15 min increments and the vertical values are $ figures from a database table of time stamped sales.I have no idea how to make this happen, cant even get the time to appear at the bottom.
View 4 Repliesi want to create a chart in visual studio 2010 windows Form and i already research about on how to create chart in vb. I already created a simple chart but my problem is this;
1. How to create a chart in visual studio 2010 with databinding?
2. I need to make a query for instance;[code]when i input in a textbox.text lets say "user1" then the chart with a rate of 10 and time of 30 will be graph in my winforms.
3. Could i create a chart in crystal report?
i wish to create line chart, pie chart and bar chart using vb.net of visual studio 2005.Second question is i wish to copy a few data into datagridview from microsoft office tools such as access or excel using shortcut key 'ctrl+C' and 'ctrl+V'.code to do the 2 functions above without installing additional tools?
View 5 RepliesHow use MS chart control with VS 2010?What name reference link I need add to project for use MS chart.I don't see MS chart control in "Toolbox" in VS 2010, what I need do for I will see MS chart control in "Toolbox".If any body can send me link to simple sample "use MS chart in VS 2010".
View 1 RepliesI 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.
View 4 Repliesis this possible to do in memory (so i can get rid of any disk IO)?:
If File.Exists("c:MyImage.png") Then
File.Delete("c:MyImage.png")
End If
[Code]....
This above code works great the first time then errors out on any successive attempts after that with the file being used by another process at the File.Delete line. The image is being generated for use as a mail attachment and i've only ever done it via a phyical file on the disk.
I have X and Y data columns coming from database.
I have to show scatter plot chart with Linear, Exponential, Log, power using asp.net chart control.
I get an error that says Setup Stopped working when installing Microsoft Visual Web Developer 2008 Express Edition with SP1 . Everything else installed fine. I am using the Offline ISO.
EDIT: This happens with the new 2010 Beta 2 also.. same exact error message.
Here are the details:
Description:Microsoft Visual Web Developer 2008 Express Edition with SP1 - ENU has encountered a problem during setup. Setup did not complete correctly.
[Code]...
Google search does not help. What is really funny about this is that from my search I see there are multiple solutions for this problem that have worked for different people, none of which apply to my situation.Why do I get the feeling that God does not want me to learn VB programming? (Grin)
I want to put a button on my Visual Web developer 2005 Express edition page (one single web page) that will close the internet web browser (IE 7 being used), when my users click on the closed button. I need to write visual basic code to closer the browser but haven't found an example that explains how to do this in code. Can someone give me an exmaple of how to accomplish this in Visual Basic Code.Paul Mayer
View 1 RepliesMe.Close() doesn't work.
View 3 Repliesim try to do a profile page in my website. has anyone done one before and if so have they any sample code i can look at im using sql 2005 and visual web developer 2008
View 8 RepliesI am C# developer and now I am involved in some large, already in production, project that is written in Visual Basic.NET.I am trying hard not to write in C# and use some automatic conversion tool to Visual Basic.NET. I want to be able to read and write fluently in Visual Basic.NET QUICKLY. I can write and read VB.NET but it is not so easy like writing and reading C#.
View 3 RepliesSo I have a 2D array of data, specifically, one "Cv" value for every 10% increment. I have been able to get the Cv's plotted vs % open with the following method:
Private Sub btnPlot_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPlot.Click
Dim tempString As String
[Code]....
I haven't yet looked into this, but if there's any way to also export this graph as an image into an excel spreadsheet, We will be creating several spec sheets as excel workbooks and we will need to be outputting standardized sheets, which is why I'm trying to make this an application instead of directly implementing the code in Excel with VBA.
How do I change the number of gridlines a chart displays? My chart data runs from 00:00 to 23:59 but due to the auto scaling I get gridlines and labels at funny time e.g 05:37 or 10:23. What I'd like is a label and line every hour but I can't find which property sets it!
View 2 RepliesI just downloaded the Visual Studio 2010 Express for Mobile Phone. C# is the only language available. Will Microsoft add Visual Basic as well? When?
View 5 RepliesBasically, the question is: Where (and in which format) should I store textual developer documentation associated with my Visual Studio projects?
To elaborate: XML comments are great, but they don't cover all use cases. Sometimes, you'd like to describe the class architecture of the project at a high level, add usage notes to your library or just leave any other kind of message to future generations of developers working on this project.
I'd like to add these documents directly as files into the Visual Studio project, to ensure (a) that they are available to the developer without further searching and (b) they are version controlled (using the same svn/git/whatever repository as the source code).
Currently, I add a folder _Documentation to the project and use text files, but I'm not sure if this is the best solution. Visual Studio does not have an option for automatically word-wrapping text1, and manually fixing line breaks after each change is annoying. On the other hand, Word documents don't work well with version control, and TeX is too much of a hassle to set up and teach on each developer PC.
Is there a well-established best practice for this?
1 I know that there's Edit/Advanced/Word-Wrap, but this only affects the display, not the file itself.
I am developing a Windows-application - database mssql - visual basic.I add Datasets to forms, bind them to daatagridview/textboxes - fill with dataadapter - everything's fine so far.
Here's my question:how do I programmaticaly move from a record/datarow i a dataset to another.I know the value of the key-field and want that record to be shown. If I use the dataset.datatable.findbykey-method, the program finds the record, but it doesn't move there.
i need to know how to posing things in visual web developer without the line thing
View 1 RepliesI am trying for the first time, to create a web application which uses xml files to store data and I cannot get it to function right.On a web page I have a Label (label1) which I need to reflect the cityname of a zipcode typed in a textbox (textbox1).From another webpage I have tried this example (But I cant get it to work how to read and write data from an xml file in Visual Web Developer 2008 ???:xml File
<?xml version="1.0" encoding="utf-8" ?>
<ProgramSample>
<name Language="French">
<MenuTitle>asdasd</MenuTitle>
[code].....
Visual web developer 2008's .sln file is not working in Visual Studio 2008
View 2 Repliesso here's my code. I'm testing to see if a user exists on the server before I let them log in.
'Creates test file
Dim write As New StreamWriter("c:/test.ping")
write.Write("This is a test string used to log in a user.")
write.Close()
[Code]...
Dim mStream As Stream = mReq.GetRequestStream()Another strange thing: the streamwriter won't write to C:/test.ping. I changed it to E:/test.ping and it wrote (E is my Ext HDD) but I still got the same answer.I'm using Windows 7 Home Professional. On my old XP PC I got it to work but that was a while ago.
As far as I can work out I should be able to copy a web project/application to my IIS Web server and be able to see it as I do when designing it on my development computer.
The problem is once I copy the folder over to my web server and then try to view it the browser it says Error 404 not found. There must be a real simple fix for this. I would like to be able to develop ASP.NET sites using the Visual Web Developer instead of Dreamweaver but this little issue is stopping me.
I have a web page that has a few text fields, and a reset and submit button. I'm having trouble getting the reset button to work to clear the text fields because the required field validators and regular expression validators are blocking any code in the reset button's click event from occurring. how to get the validators to not activate when the reset button is clicked? One method I tried was to set the enabled property of all the validators to false in the reset button's code block but no luck.
View 3 RepliesI'm a software developer and use visual basic 2005 and access 2007.Well first programmed with Visual Basic 6 but I decided to switch to. Net and indeed it is a big step.
Finally, in vb6 did not need the database linked to software to generate reports because it filled from a listview as the connection to the database do it for DAO ("C: ProSoft Billiard Data.mdb"). Now the question is as I can if I have to file a report so the connection in my software? is a bit urgent as I have to give and software and I need to do the reports.
I've got a datatable with two columns "Status" (string) and "Total" (integer).
Status Total
Success 34
Missing 2
Failed 10
I want to databind this into a pie chart with each Status per slice but I'm not sure what method of data binder is required?
