Visual Studio Console Application In Debug Mode Consumes 50 Percent Cpu Usage
Oct 13, 2009
I 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.
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May 21, 2009
I want the designer to catch the error when I am debugging and I want the user to see my friendly message if an error occurs for them. I know I can acomplish this with the following:
[Code]...
I do not want to have to write all the #statements and having them cluttering up my code. It seems like this should be a common need and there has to be a better way. Does anyone know a better way?
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Oct 14, 2010
i 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.
[Code]...
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Nov 1, 2009
I want to know what is "Console Application" and what is used for? I'm a Self-Learner of Visual Basic using "MS Visual Basic 2005 Step by Step" and also have the book "MS Visual C# 2005 Step by Step". I found that in the Book, "MS Visual C#...", all samples / lessons are mentioning creating "Console Applications" while the book, "MS Visual Basic 2005..." gives lessons for "Windows Applications". Why is this difference in the lesson?
What is the main difference between Console Application and Windows Applications?
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Jan 22, 2010
I am trying to make a console program in Visual Basic on Visual Studio 2008. I want to ask the user of the program if he wants the premium version or the standard version. If he chooses the premium version, then I want it to say premium in his "receipt" later on and if he chooses standard, then standard in the receipt.
[code]...
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Dec 12, 2011
When I try to debug my WPF application in visual studio 2010 it launches two versions of my application. Both are linked to the debugger. has anyone seen this before or knows a way to fix it.
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Mar 10, 2011
I have break points but it won't stop on them. I know for a fact that the break points are located where it should stop.
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Dec 15, 2010
My visual studio addin project will not longer build and run in the debugger. I get the following error message when I try to run it:A project with an Output Type of CLass Library cannot be stared directly.It was working about 5 months ago just fine but I opened it and and ran it for the first time since then and get this message. It used to startup another instance of Visual Studio with the addin installed via a proxy addin file. How do I configure the project or solution to make it behave this way again? Do I need to manually tweak the project of solution file?
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Jul 25, 2007
I'm writing a small App that mimic's the Task Manager and I can get all the running processes images names and physical Memory usage but can't seem to figure out how to get the CPU usage Percent for each process.
opps forgot and as well as the indivdual process usage percent, so the precent each process is using....
VB.net 2003
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Oct 14, 2010
So I am getting the same exception as a lot of other people when I am trying to run an execute statement into my SQLite database in my Windows Forms project in Visual Studio 2010. The exception reads:
[Code]...
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Jul 28, 2010
I upgrade my computer to win 7 64 bit and run visual studio 2008, When I try to debug my old dotnet application (orgiinal from XP) it wont allow me to change any code while stop and debug. It said 'Change to 64 bit application is not allowed.
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Nov 23, 2009
I am using Visual Studio 2005 with Service Pack1 installed. I am working on VB.Net project. However I am constantly choked up even I am in editing mode, i.e., I am NOT in debugging mode. Here is what bothers me:
[Code]...
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Oct 28, 2010
Fortran Samples for Visual Studio 2008 will not debug or run. I can't get the sample programs to run. I am a engineer not a programmer
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May 9, 2011
I am using Visual Studio Ultimate. I have made a fairly long program which worked fine.One day I find that the debug button was disabled and both the build and rebuild buttons do not work. I have tried opening the same project files in Visual Basic Express 2010 but still, the sane problem.
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May 1, 2012
I am working on a Visio Addin in VS2010 Professional and am looking for hot spots (specifically around a COM object) while debugging the application. I have found a number of profilers that can profile existing .NET applications, but none of which (that I have seen) support debugging. Further more, because this is a .NET add-in rather than a full standalone executable I'm not sure how they'd fair. [code] Has anyone found a profiler that can be used during a VS2010 debug session?
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Aug 22, 2011
I set my computer then install VB6.0 run VS2005 VB.net 2005 error example: Visual Studio can not start debugging because-the debug target exe .'... 'is missing.Please build the project and retry, or set the OutputPath and AssemblyName properties appropriately to point at the correct location for the target assembly. same machine can use the same VB6.0 and vb.net 2005 is not?
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May 4, 2011
I have a solution with multiple projects (vb.net) , with some projects I have the optino to choose between the configuration: and in other projects I don't have that option. (I've had the option before). Has anyone an idea to show the option again. I can change it in project file (with notepad) but that's not userfriendly.
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Oct 13, 2011
I am using flash player 11 in VB.Net when I load the swf file in flash player the CPU usage goes to 100%. Any other light weight flash player to use in vb.net?
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Aug 17, 2011
I am using in built sql server 2005 which comes with visual studio 2008 in my project.This is my connection string.SQLConnection oConnection = new SQLConnection("Data Source=.SQLExpress Initial Catalog=Fas");
When I try to open the connection like oConnection.open() I am getting error like "Login failed for this user. User is not associated with trusted connection."By some googling I get the idea that I am using Windows authentication mode. So how can I change it to mix mode authentication? I dont have separate sqlserver installed on my system. It is same that comes with visual studio 2008
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May 19, 2009
I've been assigned a web app written in VB using VStudio.net 2003. I am trying to configure the source on my localhost (VStudio 2008) so I can explore and learn about the current app (before I begin any real changes) and I cannot get debugging working for the web service project(s).
Symptom 1: "Unable to automatically step into the server. The remote procedure could not be debugged. This usually indicates that debugging has not been enabled on the server. See help for more information". This happens when I try to F11 (stepInto) the proxy class which invokes my actual web method.
Symptom 2: Pre-setting a breakpoint in my .asmx file code on the statement that will be invoked does not work (i.e. the debugger simply doesn't stop). Having described the situation, here's how my VStudio Solution is configured: Service1 - project created from the VB - WEB - ASP.NET Web Service Application template; this Service1 project contains my main .asmx source code I want to debug. Web.config for this project contains compilation defaultLanguage="vb" debug="true"
[Code]...
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Feb 23, 2010
This started happening randomly yesterday. When I press F5 to test my project, an old build of the program (circa yesterday afternoon) launches. No changes (and I've tried in a few different files) are reflected in the project. However, and this is truly perplexing, if I go to Build --> Build from the Menu bar, the output .exe in the /bin/release/ directory DOES include all the recent changes.
[Code]...
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Aug 22, 2011
I set my computer then install VB6.0 run VS2005 VB.net 2005 error example: Visual Studio can not start debugging because-the debug target exe .'... 'is missing.uild the project and retry, or set the OutputPath and AssemblyName properties appropriately to point at the correct location for the target assembly. same machine can use the same VB6.0 and vb.net 2005 is not? do not fix the error, for example, I run with the above error, see attachment (Thumbnails.rar)
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May 17, 2010
I am trying to run the following code (which I got from here). The code just creates a new "Output" pane in Visual Studio and writes a few lines to it.
Public Sub WriteToMyNewPane()
Dim win As Window = _
dte.Windows.Item(EnvDTE.Constants.vsWindowKindOutput)
[Code]....
Instead of running it as a Macro, I want to run it as an independent console application that connects to a currently running instance of Visual Studio 2010. I'm having a hard time figuring out how to set the value of dte. I think I may need to call GetActiveObject, but I'm not sure how.
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Oct 12, 2010
i am trying to send some text to a console box (dos box) from my vb program but i can not seem to get it working.Here is my current code:
Dim blah As Long Private Const WM_GETTEXT As Integer = &HD Declare Auto Function SendMessage Lib "user32.dll" (ByVal hWnd As IntPtr, ByVal msg As Integer, ByVal wParam As IntPtr, ByVal lParam As String) As IntPtr blah = FindWindow1(vbNullString, "Form1") blah = FindWindowEx(blah, vbNullString, "ConsoleWindowClass", vbNullString) Debug.Print(blah)SendMessage(blah, WM_SETTEXT, 200, "A")
Though that does work, it only puts a A for the title bar and not within the console.
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Nov 30, 2007
I've created a SSIS script task for debugging: printing SSIS variables and their values. This is done with (a maybe restrictied version of) Visual Basic. Rather then creating a message box or writing to a file I'd like to write to the debug output of Visual Studio - or to some other window available in Visual Studio when running a SSIS task. Something like fprintf( stderror, "Hello world!" ) in C. I suppose I need to get the Stream Writer Object connected with the debug output. But how do I do this? I also tried Console.WriteLine() but this didn't succeed.
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Oct 28, 2010
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.
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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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Nov 1, 2009
I submitted the same question a few minutes ago, but so far that hasn't appeared in the thread - I wonder why/ - I used the HTML to rite the code I used. When I Click the F5 / Strat Debug on menu the DOS-Based form appears and disappears immediately. I am able to run a DOS-Based program in the computer, I checked this after the Sample Console Application failed to run. The Code I used is given within the Brackets(System.Console.WriteLine("Hello World")).
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Nov 21, 2009
I get this error every time I try to debug.But, I do not know how to fix it or why it started occurring.
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