How To Use DEBUG Const In DLL
May 3, 2010
I want to know how to use DEBUG const in DLL.-> I have a web application in vb.net-> I have a DLL whith some function.Now i have reference this DLL into my web application. And now i want to check in dll whether my application is in DEBUG mode or in Realease mode.Second thing i want to check some validation in constructor based on that constructor will throw exception and i want to show it on page without handling. I have used try catch in constructor and not used in page, so it will give me error in dialog box not in page.
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Feb 6, 2010
VB2008: I would like to set a #Const value in a module and use it throughout my project. Is this possible? It appears that the #Const scope is limited to the function it's in.
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Apr 2, 2012
Is their a reason why I cant declare a Public Const this way?
HTML
Public Const whatever as string = my.application.settings.xxx.tostring
I don't understand why not.
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Jan 13, 2011
I am making a program where there is a number of strings are needs and they need to be pre-defined. I rather not store it all in a XML file as I don't want anyone going in and altering them.
Has anyone ever created a class of public constants just to make cleaner code or is it considered bad practice?
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Jun 27, 2011
druring my search how to display a picture from a webcan using vb I found in some treads the following code:
Const WM_CAP_START = &H400S
Const
WS_CHILD = &H40000000
[Code]...
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Jun 2, 2012
I have a class in vb.net, it looks like
public class myclass
Public Const AAA = 111
Public Const BBB = 222
Public Const CCC = 333
End Class
Now i want to get all the values (111,222,333) to an array list (or collection, or whatever) , how to do?
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May 18, 2010
For historical reasons, we need to expose string constants in .NET through COM interface.We managed to expose ENUM but we can't find a way to expose string const.We try the following code :
[Code]...
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Oct 28, 2009
I've made some function that generates an email template. Code it generates is pure HTML with CSS. Problem is compiler does this odd error and highlights each time '#' sign appears which is needed to define colors in CSS. I did try to change '#' to '/pound/' and then string.Replace() on RETURN but no luck. I'm more into C# so there i can escape special characters by using '' before them but something f$#$ed up there... Once i remove '#' all back to normal and compiles well.
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Dec 7, 2010
Is there a way to define a conditional define, i.e. #const, in a asp/vb.net app that it accessible across multiple source files? I want to use, for example, #const useOracle=TRUE but to be able to change it's value in only one place.
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Aug 31, 2011
Simple question that does not seem to be covered: If I use a lot of Debug.WriteLine statements in my code, will they be completely absent in my production version?
I mean: Is the compiler smart enough to not emit any code for those calls? Or would I have to surround them by #if DEBUG..#end if directives?
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Aug 5, 2009
How would I go about dynamically declaring a constant? (It's value is dynamic, not the variable name)
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Jan 5, 2009
I have the following codes:
me.hide()
staff.show()
It run smoothly for the first time,but when I execute it for the second time,it occured the following errors:Unable to copy file "obj\Debug\FYP.exe" to "bin\Debug\FYP.exe". The process cannot access the file 'bin\Debug\FYP.exe' because it is being used by another process.
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Aug 30, 2011
I have the line in vb code:#if Not Debug which I must convert, and I don't see it in c#?
Is there something equivalent to it, or is there some workaround?
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Aug 31, 2010
Is it possible to assign a value to a class variable from inside a #IF DEBUG conditional? Basically what I want to do is conditionally execute some code from inside my main form load if I am running in DEBUG mode.[code]However, it seems like you cannot assign a value to a variable. I'm obviously not understanding the scoping correctly.I cant seem to put the #if DEBUG inside the Load.
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Jan 12, 2011
I have a simple application:Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
#If DEBUG Then
lblDebug.Text = "Debug"
#Else
lblDebug.Text = "Not in debug"
#End If
Now when I run it in VS, it prints "debug" like it should, but if i run the .exe, it still prints "debug". What do i have to do to get this to work right?
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Jan 23, 2010
How do I select DEBUG or RELEASE configuration in Visual Basic 2008?The drop down list Project > Properties > Compile > Configuration that was in Visual Basic 2005 is gone from Visual Basic 2008.software developer
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Feb 24, 2012
Im using Visual Studio 2008 in Windows 7. Recently I cannot debug(F5) any projects because this following error is appearing
Error while trying to run project: Could not load file or assembly 'WindowsApplication5' or one of its dependencies. The module was expected to contain an assembly manifest.
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Mar 31, 2010
I have a program written in VB.Net (Visual Studio 2008) that uses a DLL written in Visual C++ by another developer. I'd like to be able to step in to the C++ code as my code makes calls to methods in the DLL. Since the DLL is it's own solution, I don't think it can be included in my solution/project. I tried putting the DLLs pdb file in the debug/bin directory with the rest of my build and pdb files. However, when I get to the point in stepping through my code, and it gets to the dll call, it just steps right over the dll code. Do I have to manually load symbols?
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Nov 12, 2011
I'm having a problem getting my program to run, and i have 0 errors.[code]...
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Apr 19, 2010
I have built/rebuilt the files sevaral times.I have also renamed the file in the debug *.exe.The NetworkAssociation.exe file is in the debug folder.[code]
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Oct 11, 2011
Getting these warnings while trying to debug,
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Jul 23, 2009
I am trying to use #If DEBUG Then to show a designer view of a report in Debug mode, and to show a print preview otherwise. The 'Define DEBUG Constant' is ticked in the Project Settings/Compile/Advanced Compile Options.But when I run the exe I cannot see the difference that I want. Has anyone used this, and do you know if I am missing some setting, or whether I have to turn off the 'Define DEBUG Constant' setting to get this to work?
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Dec 5, 2011
I have a long running (kiosk display application) WPF vb.NET App which is crashing after about 15 hours.
I've tested it twice, it's crashed almost at the exact same time.
I have no idea where to start.
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Jan 21, 2011
I have an ASP.NET C# project consuming webservices and WebMethods are wrote in VB.NET with source code on a local IIS server. The WebMethod returns null, and I want to debug it to know why I get this.
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Nov 6, 2009
I was running Visual Studio 2008 on my computer went through a whole VB progamming course with no problems. I recently had to have my computer hard drive erased and reloaded with windows xp to eliminate a virus. When I got it from the shop Visual Studio 2008 had not been backed up so I reinstalled the Professional edition from my disc. I opted fo the recommended installation. Every thing seems Ok except when I put a debug.Writelie (" Hello"} in the code nothing appears in the immediate window when it is executed. If I go to the immediate window and type the same line and hit return the string appears in the immediate window. If I assign a value to a variable in the program and put the debug.writeline command in the code module nothing appears in the immediate window, but if I go to the immediate window and type debug. writeline (var) and hit return the value of var apppears in the immediate window. i went to the debug menu and selected windows then clicked on immediate but it didn't highlight or show check mark. When the project builds after start debugging the immediate window appears. In the help it talks about a trace listener and insertig a line of code in the compile command line.
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Jul 29, 2009
so my data layer works with functions that return datasets. These datasets are generated by passing a stored procedure name, and a parameter array. Works absolutely great. Now, in my stored procedures i do a couple of print 'something' statements as part of a debug process. Is there any way I can read this information from .Net? Obviously, the select statement is returned to the dataset. what would be great is if I can create a log file, that prints the other info that i return via print.
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Jul 27, 2011
below the str which rs.Open(str, conn, ADODB.CursorTypeEnum.adOpenDynamic, ADODB.LockTypeEnum.adLockOptimistic) there is a debug on it,.please what should i do? [code]
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Mar 3, 2011
I'm trying to debug an application as I did before using vb6. Placed a break point in the code and run. when it hits the breakpoint I tried to modify the code but, it does not allow it.
I got a message saying Changes are not allowed in the following cases:When the debugger has been attached to an already running process The code being debugged was optimized at build or run time
The assembly being debugged is loaded as domain-neutral
The assembly being debugged was loaded through reflection
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Sep 25, 2009
I have a project as part of my Windows Solution which is COM callable and auto registered when I run my application.
After running my Windows application I run a VB 6 application which references my com callable assembly.
I would like to step into this code but my breakpoints aren't hit at all.
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Jan 19, 2009
I have a Dll project written in VB.Net 2003 which compiles a Dll used in other projects. I need to debug this Dll while it is being ran in the other project. Does anyone know how I can do this, or do I need to integrate it into my other VB project somehow before I can debug it?
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