Subtraction Operation In Database Using Visual Studio 2005?
Oct 11, 2011
i am creating here coding which use to substract number in database from textbox. In my coding i use textbox which receive number from user and it will subtract a number in database. For your info i am using UPDATE sql command for this operation . In the same time i also create table name InItem and have column name Itemquantity After i click the button i got an error InvalidOperationException was unhandled from my coding Here is my coding and correct my coding if it have missing part. I also highlight which code give this error. Oh ya , is that my sql command for subtraction is correct? i also not sure cause it get it from internet.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ra As Integer
[Code]......
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Oct 11, 2011
i am creating here coding which use to substract number in database from textbox. In my coding i use textbox which receive number from user and it will subtract a number in database. For your info i am using UPDATE sql command for this operation . In the same time i also create table name InItem and have column name Itemquantity After i click the button i got an error InvalidOperationException was unhandled from my coding Here is my coding and please correct my coding if it have missing part. I also highlight which code give this error. Oh ya , is that my sql command for subtraction is correct? i also not sure cause it get it from internet.If my command if false please show me with correct command..
[Code]...
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Sep 26, 2007
I have a very strange problem with the application I wrote.
It is a database application using SQL and Visual Basic 2005 from visual Studio.
I get an error Value cannot be null. Parameter name: context.When I get this error which accumulate 3 or 4 times in design mode, on an open form. some of the properties disappears for the textboxes like dock, buinding and so on. Does anyone knows what this error means.
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Jul 17, 2009
I'm trying to make a program that will keep track of where and who has borrowed a laptop from our department. I've made the access database and connected it to VB - however i am not sure of what code will need to be put in place
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Sep 15, 2009
I have to compile projects which was compiled in Visual Studio 6 in Visual Studio 2005. When i compiled i got a set of same error. I opened the project for VS6 by selecting File->open->project/solution and tried to build a solution by Build option but i am getting the following error.
[Code]...
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Aug 31, 2007
I want to ask a queation about this following error;Error Visual Basic compiler is unable to recover from the following error: Not enough storage is available to complete this operation.
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Feb 10, 2010
I am using vb.net, and in my program I get this 'crossthread operation not valid' error when I run my backgroundworker that will make this textbox enabled true. My main sub will first turn the enabled to false, and when the backgroundworker runs it will turn it back true then exit. Why does it give me an error? FYI: There is more code to this but I don't want to make it any more confusing... Here is the stack trace:
[Code]....
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Nov 27, 2009
I have to develop an application using MS Visual Studio 2005 or above with the following objective:
* The application should allow users to create as many new forms as they want and each form should behave like a MS Visual Studio WinForm. By saying that it should be a container for drag and drop of controls from the toolbox that I will develop....
* Once the user design's each screen to his taste by placing various controls on the form, he should be able to save the form as a screen. Of course I have to provide functionality for each of the controls such as if he drags a button on to the form, he should be able to specify what action it has to perfom when clicked when the application is put into run mode. Quite similar to regular windows form button.
* My application should have two modes: a DESIGN MODE, where user can drag, drop controls and specify what they should do when put into RUN MODE. This is quite similar to MS Visual Studio designer.
* Last but not least is to be able to access the application via the browser with the same look and feel his desktop version.
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Nov 26, 2009
I have to develop an application using MS Visual Studio 2005 or above with the following
objective:* The application should allow users to create as many new forms as they want and each form should behave like a MS Visual Studio WinForm. By saying that it should be a container for drag and drop of controls from the toolbox that I will develop....
* Once the user design's each screen to his taste by placing various controls on the form, he should be able to save the form as a screen. Of course I have to provide functionality for each of the controls such as if he drags a button on to the form, he should be able to specify what action it has to perfom when clicked when the application is put into run mode. Quite similar to regular windows form button.
* My application should have two modes: a DESIGN MODE, where user can drag, drop controls and specify what they should do when put into RUN MODE. This is quite similar to MS Visual Studio designer.
* Last but not least is to be able to access the application via the browser with the same look and feel his desktop version.
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Feb 2, 2012
I know I'm not the only developer experiencing this issue but only within the last month I started receiving Visual Studio 2010 hangs while running running a simple ASPX web project within the IDE. On stopping the execution or closing the web page VS2010 hangs and becomes completely unusable - stating that VS is busy. It never returns and I have to stop the DEVENV process, resulting in a complete shutdown of VS.
Until now (1 1/2 years) I've been developing a Winforms application with no issues, other than VS2010 IDE errors that have been documented and I've been able to work around. Now, like my Web project, I am also experiencing the same hang but not as frequently. Other documented cases is this forum don't apply in this case since I'm not working with an IIS web site.
Additionally, in reading the forum messages I notice this issue has been around for years and has caused a great deal of grief and delay to many development projects. I'm running Win7 Pro, VS2010 pro on a Pentium Dual-Core CPU 2.20 Ghz with 4 GB memory laptop running in 32 bit mode. I'm very concerned at this stage of the process to upgrade to VS2010 SP1 since I've read too many horror stories online and can't take the risk of affecting the only support environment i have for Winforms application that is currently in production
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Feb 25, 2011
I am trying my best to figure out how to go about this error i am reciving:Cross-thread operation not valid: Control 'ListView1' accessed from a thread other than the thread it was created on.
I have a backgroundworker thats extracting cells from an excel worksheet and placing them into the listview.
Upon form load i do this:Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Call createListView()
[Code]...
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Aug 30, 2010
Cross-thread operation not valid: Control 'ListView1' accessed from a thread other than the thread it was created on.I have a backgroundworker thats extracting cells from an excel worksheet and placing them into the listview.Upon form load i do this:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Call createListView()
End Sub
[code]....
The error is on this line:
ListView1.Items.Add(lvi)
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Jul 3, 2010
I need to write a paper on the comparison between (Microsoft Visual studio 2005 to develop web applications using asp.net) and (visual basic and Netbeans to develop j2ee applications using java).I need suggestions for good webpages,journals or documents which can help me out here. I have to write at least 1500 words so any suggestions are welcome.
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Dec 9, 2009
I am using: (copied from the/about vb studio window:
Microsoft Visual Studio 2005
Version 8.0.50727.762 (SP.050727-7600)
Microsoft .NET Framework
[code].....
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Jul 10, 2009
Visual basic dot.net that runs on visual studio 2005, thats what i have, is it the same as vb2005? If you're not living on the edge, you're taking up too much room
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Dec 23, 2009
I am using Visual Studio 2008. While opening some of the .resx file, it is giving me error that "The operation cannot be completed. Invalid Pointer". What can be the possible problem and solution?
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Apr 14, 2010
i have installed visual studio 2005 in my computer i want to create a sql server 2005 file i saw a sql server 2005 option in my installed components i want to know how to create a sql server 2005 from my visual studio 2005 it is possible or not.
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Sep 9, 2009
I am writing a program using Visual Basic 2005 in Visual studio 2005. I created a Setup project and added it to my solution using the setup wizard. I did all this on a Vista based computer. Will the install work on a Windows 98 system.
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May 29, 2009
Since there is no "Save as" option in the File menu, how do I go about changing the name of an application in Visual studio -Visual Basic 2005?
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Aug 18, 2010
I need some kind of structure where I can store data with a unique copy of each item (I mean that there can't be more than one of each). Something like the "set" type in the good ol' Turbo Pascal.
I know Visual Studio 2010 has the SortedSet data type, but I can't find something like that in Visual Studio 2005. Is there anything I can use for this purpose?
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May 29, 2009
I am new to Visual Studio and (I am using Visual Studio 2005)I know how to connect/edit, etc to an access database by just using coding but I am having a problem with the Visual Studio Database wizard.
When I create a new Data Source and I specify a Microsoft Access Database File (OLE DB) connection + *.mdb filename, etc I am able to drag the table name onto the form and browse the contents of the database when running the application. No problem there.
The problem is when I run the application and adding new records to the database via the form, the new data does not get saved. I run the app (F5) + add new data to the database + save + then close the app. When I rerun the app from Visual Studio (F5), the new data is gone.
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Jul 5, 2010
i would like to ask how am i going to add files with filenames that have non-English characters Also when i try to reinstall my application i get an error.Do i have to always change the version of the application in order to make an installation without errors ?
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Apr 22, 2009
I have a problem here... I'm using SQL Server as may database and developing that database in Visual Studio 2008.my problen is, when I use the STORED PROCEDURE from SQL SERVER it doesn't update/save new data on a the table. here's my coding; This is my stores procedure: when I execute this on on SQL SERVER it worked perfectly.
[Code]...
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May 3, 2009
Is there something like the Reference property CopyLocal in a Visual Studio 2005 ASP.NET Web Site? A VS05 Web Application has a References folder in the Solution Explorer where you can select a reference and view its properties, such as CopyLocal, in the Properties window.But a VS05 Web Site only has a References folder in the Class View, where you can't access any properties for the references. Is there another simple way to set properties on your references in a Web Site? Or are the reference DLLs automatically copied when you publish a Web Site onto a machine other than your own?
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Nov 11, 2009
I have an Access 2007 Database with a lot of forms and I dont want to recreate them. Is there a way to convert the forms and further develop them in Visual Studio 2005?
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Jul 19, 2009
Alright, I've been taking this class in school for Software development, and right now I am working on a assignment my professor is having us do, and honestly, I am kind of stumped here. Basically he wants us to create a form in Visual Studio 2005. It has a group box with two Radio buttons, (One for boys, One for Girls) and a List box that lists the corresponding names of the Gender you selected with a radio button.Alternatively, you can click the Report button and get the list that way.
Heres a screenshot of how he wants it: He wants us to use parallel arrays to make the list, each name has a corresponding M or F. So far I have the objects all set up, and the I have declared the parallel array like this in the Declaration of the form:
[Code]...
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Nov 29, 2009
How to send logic 1 to pin 3 in Visual Studio 2005. In Visual Basic 6.0 code is simpe: TXD 1, or TXD 0, but I don't know how to do this in Visual Basic 2005, that's important that is logic 1 on PIN 3 of RS232 (serial COM port).
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Feb 26, 2009
How to send mail from Visual Studio 2005, apropos how to open default Mail Program, for example Microsoft Outlook Express and automaticaly write address in box
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Jun 20, 2010
how to start visual basic studio 2005, this is my first time.
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Jan 24, 2009
I had a Visual studio 2008 but my subject is VB.NET; It was said to me that it is ok. I don't know where to go to open a form like in Visual studio 2005.
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