I want to create an application that can run in both GUI and CLI mode. Basically what I want is when a user double clicks an EXE they get the GUI but when they run it through a command prompt they can supply CLI arguments and run entirely in the command prompt. I know that VBScript has the difference between Wscript and Cscript, but I don't know how to do that in VB.
View 8 Repliesi am using visual studio 2005 on win 7 with office 2007. i have developed win application. i am using microsoft activex spreadsheet component in my program. so it automatically creates reference to AxInterop.OWC11.dll When i run program in debug mode (open program and click RUN in toolbar it works) but if i run directly .exe (go to bin elease doubleclick .exe) it give error at loading point of that component. It says "Attempted to read or write protected memory. This is often an indication that other memory has been corrupted." An unhandled exception occurrs.
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What is the real mode , protected mode , supervisor mode and the hypervisor mode ?
View 1 RepliesI'm trying to create a process in SUSPENDED mode. I've gotten two errors I just can't figure out. The one I'm getting now is "PinvokeStackInbalance'."
Public Const CREATE_SUSPENDED As UInteger = &H4
Private Declare Function CreateProcess Lib "kernel32" _
Alias "CreateProcessA" _
(ByVal lpApplicationName As String, _
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Sometime ago I used to create all my class structures in vision before I wrote them. That however didn't last. I found it easier to just make little drawings with pencil and piece of paper. And I still do to this day. In code usually those drawings manifest themselves as interfaces which then are implemented by different classes. I do all this in code. And I was just wondering if there is any tools available in Visual Studio for VB.NET that would allow to create interfaces and implement them in classes (which a lot of times means just adding variables to class that will hold data passed with interface attributes) from design mode(kinda like using Visio only after you finish you don't have to write out code).
View 3 RepliesI have no idea why when I compile and run my application in x64 mode or anycpu my application crashes some time. some times it returns : Unhandled Exception
Attempted to read or write protected memory. This is often an indication that other memory is corrupt. and some times just says x has stopped working w/o details, any one knows anything about it ?
I am developing an application in vb.net2008,Sql Server 2005But there is a problem while running my application on Customer Machine. It throws some security related issues Access Denied or so on....And also my application does not run in Windows Vista.I am changing in my app.manifest file like this ....
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How can i put a application running while computer is in the log off mode?
View 1 RepliesIn my application (VB2008),I am using MS flex grid and it was workingfine on 32bit mode. When I tried to compile the same code base in 64 bit ,it crashes the application.
View 2 RepliesMy intentions are to add command line switching. I am trying to see if i could run my application in varoius ways i.e.
App.exe -S - Start the application in XX Mode
app.exe -T30 - Start application with 30 second delay
and that kinda switching.
I have successfully create a user name = 'root' and host = '127 .0.0.1 ', use the mysql command (client mode) as follow: sql = String.Format("CREATE USER '{0}'@'{1}' IDENTIFIED BY '{2}'; GRANT ALL PRIVILEGES ON *.* TO '{0}'@'{1}' IDENTIFIED BY '{2}' WITH GRANT OPTION;", userName, serverHost, userPassword) When the script above I change it to store procedure (server mode) as below, I found the error as follows: (Error 1064 - You have an error in your SQL syntax; check the manual That corresponds to Yout MySQL server version for the right syntax to use near 'pass' at line 1)
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Iam using GetKeyboardState API in my application for getting keyboard state . it was working fine for win32 applicati9on. When I moved to 64 bit application gets crahes without popping any exception message.my sample code is as given below:
Private Declare Sub keybd_event Lib "user32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Integer, ByVal dwExtraInfo As Integer)
Private Declare Function GetKeyboardState Lib "user32" (ByRef pbKeyState As Byte) As Integer
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I keep receiving an "Access violation at address xxxxxx. Write of address xxxxxx." error when i close my MDI form (and hence my application).However this error only occurs after i have created a new child form.
I have stepped through the code and found that the exception is being thrown in the Settings.Designer file (Namespace My module). This is the chunk of code that throws the error[code]...
Is anyone aware of a way that I can set application (or user) level settings in a .Net application that are conditional on the applications current development mode? IE: Debug/Release To be more specific, I have a url reference to my webservices held in my application settings. During release mode I would like those settings to point to [URL] during debug mode I would love those settings to be [URL]
View 2 RepliesI am observing some errors, resulting in invisible application and disappeared icon. I am starting it from HKCUSoftwareMicrosoftWindowsCurrentVersionRun.[code]...
View 1 RepliesI'm wondering if there is any code that I could use in VB.net so it can determine the computer's startup mode (such as safe mode or safe mode with networking).
View 1 RepliesI have one project created with VB 6.0. Step to reproduced this issue,
1. Start Internet explorer and add the site "[url]" to trusted site. now set protected mode check box to Off for the trusted site zone.
2. Open the Visual Basic 6.0 and created standard Exe project.
3. From Tools -> references add "Microsoft Internet Controls".
4. Copy and Paste below code. [Code]
I work for a shop that maintains a fairly new app. The app still has its fair share of bugs, with numerous tickets coming in daily. The error information we're given with those tickets is not as useful as it might be because the application was compiled in Release mode, which I read is smaller and faster (makes sense).
Are there any ramifications to deploying a .NET application to production that was compiled in Debug mode? I would expect it would be a bit slower, but I've read the difference is nominal. This would assure us that when we get errors on tickets we have line number associated with those errors and this, of course, makes debugging much easier. major red flags that would prevent you from doing this? I'm tasked with researching the possibility.
This is applicable to C# and VB.Net. I am writing a console application, but one aspect of it I want to make representable in a GUI (that being downloads running, with progress bars). is it possible to write a console mode application that can also have a form in it that can be called from code inside the console component?
View 3 RepliesI have a several C# console applications that basically parse tons of data in memory (LINQ) and output the results to a text file. Now, forget about the writing to the text file for a minute because this is not where the problem is occurring.
When I run the application in debug mode, I will never get it to utilize more than 50% of cpu usage. It will be parsing/massaging hundreds of thousands of records, but only go X fast and utilize 50% of the cpu AT MOST (as viewed in the Task Manager).
I would really like to use 100% of the CPU to make the processing go faster. Does anybody have any insight? I am running Windows XP Professional with Service Pack 3. I have Visual Studio 2008 Professional with Service Pack 1 installed. I have manually set the affinity of the process in Task Manager to a single core on the dual CPU. Sometimes I can catch it utilizing 51% or 52% of the CPU.
I am writing a web application using .net 3.5 and vs 2008 which allows people to add data to a db via a control panel front end.Objective: Before committing one of the fields to the db i would like the user to answer Yes, No or Cancel to confirm their action. I have tried to implement this with a modal dialog box or message box but the following error appears: Server Error in '/' Application.
View 10 Replieshow to close application root folder or sub root folder at the time when application is in running mode?
View 7 RepliesWhen you INHERIT from TabControl to create a different version of the TabControl, then BUILD the designer will add 2 TabPagesby default when you add your new TabControl from the ToolBox to a Form.
View 1 RepliesHello I want to create a windows form application program that can create games something like Gamemaker or Klik & Play (butt less advanced) with D&D "Drag and Drop" events and actions.
View 7 RepliesHow can I create a VB application in VS2008 without requiring the application be run on a computer with a .NET framework in place?
View 4 Replieshow to create a uninstall command for a Windows-based application in the Application Folder when creating a new setup project in visual studio 2008.
View 4 RepliesI understand this is possible but I am not sure where to start. I want to either buy or create an application that captures a resource from another application so that I can fire off another application. In other words, I want to start an application (which I did not write) that is database driven so the form has a number of text boxes. When someone keys something into that field I want to be able to validate the value, outside of the original application. For instance, if the program asks for a zipcode and it doesn't validate the zipcode, I'd like to trap for that and write something that would validate it. At this point I don't think I'd have to send anything back to the textbox/resource.
View 1 RepliesI am unsure about how to go at this, what I want is to create an application that can connect to others using that application. Things such as if I change something on the forum it will be changed on someone else who is looking at the forum, granted it would be a specific person who i am connecting with,
View 4 RepliesI want to create a web application where I can read and write data into MS SQL data base or an .MDB file (for testing), pls guide me what should be the mean of connectivity to database? ADO /ADODB /OLEDB
View 6 RepliesI'm working on a project with regard to college. I have been assigned the task to create GUI for a telecom related software.My task is to create a GUI for that application. My job is to create a GUI in VB.NET. My program has to remotely connect to a Linux system and execute a program there. All this has to happen in the background when my user clicks a button on my program. My program must be written on the windows system. I have consulted some people and they suggest the use of Remote procedure calls. But i don't knowhow to implement this in VB.NET. Please give me some tutorials,etc.
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