Call Stack Error?
May 11, 2010I did alot of work then I suddenly get this error message
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Error: A Call To PInvoke Function Has Unbalanced The Stack
Dec 15, 2010i have an error when im using a function in dll. i declare this( "Private Declare Function SetChannel Lib "StreamReader.dll" (ByVal freq As Long, ByVal smyb As Long, ByVal pol As Long, ByVal fec As Long, ByVal lof1 As Long, ByVal lof2 As Long, ByVal lofsw As Long) As Boolean") [Code]
this is that error"A call to PInvoke function 'skynet!WindowsApplication1.Form1::SetChannel' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.".
Error: No Symbols Are Loaded For Any Call Stack Frame. The Source Code Cannot Be Displayed
Jul 21, 2011I have just a form in my VB.Net project and even when I try debugging that - there is nothing going on besides the form being loaded - I get the error: No symbols are loaded for any call stack frame. The source code cannot be displayed.
View 3 RepliesMake The Exception Propagate Up The Call Stack?
Mar 4, 2011I have created a UserControl and I'm using a simple app to test it. However, when my code in the control throws an error, such as:
If ColumnIndex < 0 Then
Throw New System.IndexOutOfRangeException("ColumnIndex cannot be less than zero.")
Else
the debugger opens the module of the UserControl in the IDE of the testing application and highlights the code above, instead of highlighting the call made by the testing application itself, e.g. LG.Add(-1, ...).How do I make the exception propagate up the call stack?
Possible In .Net To Catch All Unhandled Exceptions From Any Method In A Class Before Its Passed Up The Call Stack?
Oct 19, 2011I would like to catch any exceptions from any method in a class so that I may record class specific data to the exception for logging before it is passed up the stack. I know that I can put a try-catch in every method of the class, but there are many methods and It seems there should be a more efficient way. Example of what I am currently doing:
public class ClassA
{
private int x;
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A Call To PInvoke Function 'WebCam!WindowsApplication1.WebCamMainForm::SendMessage' Has Unbalanced The Stack
Nov 6, 2010I have created a webcam application in vb2010, when I run the app I get a run time error, please see below PInvokeStackImbalance was detected Message: A call to PInvoke function 'WebCam!WindowsApplication1.WebCamMainForm::SendMessage' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.
it is coming up on this block of code'This sub will open the preview window
Private Sub OpenPrewiewWindow()
Dim iHeight As Integer = WebCamPictureBox.Height
Dim iWidth As Integer = WebCamPictureBox.Width
[code]....
C# - Unbalanced Stack Error When Using GetDiskFreeSpaceExA?
Apr 27, 2011The following code (calling proc DiskFreeSpace) throws an "unbalanced stack" error message.
Private Declare Function GetDiskFreeSpaceEx Lib "kernel32" Alias "GetDiskFreeSpaceExA" (ByVal lpDirectoryName As String, _
ByVal lpFreeBytesAvailableToCaller As Long, _
ByVal lpTotalNumberOfBytes As Long, _
ByVal lpTotalNumberOfFreeBytes As Long) As Long
[code]....
Additional note: My function does need to work for UNC paths also (local and/or network).
CODE - Get The Stack Overflow Error ?
Feb 12, 2012could you tell me, why I get the stack overflow error on this code?
Dim ev As Double = datum.Year * 365 * 24 * 60 * 60
Dim honap As Double = datum.Month * 30 * 24 * 60 * 60
Dim nap As Double = datum.Day * 24 * 60 * 60
Dim masodpercek As Double = ev + honap + nap
The double datatype should be enough.
GetAsyncKeyState Causes An Unbalanced Stack Error
Jun 27, 2010This code worked fine in WinForms under .NET 3.5, but since I've started using WPF and .NET 4.0, it no longer works (although I'm not sure if this is a coincidence or not). The purpose of this is to detect if a mouse button (or multiple mouse buttons) is being pressed outside of the application.[code]...
View 7 RepliesUnbalanced Stack Error On Line
Jun 19, 2012I'm converting some C# code to VB, but the VB code gives me an 'unbalanced the stack' error.A call to PInvoke function 'Application.WinPcap:: pcap_ findalldevs' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.This works fine. [code] Here I get the 'unbalanced the stack' error on the line: "If pcap_findalldevs(tmpptr, err) = -1 Then".The only difference I see is "ref tmpptr" in the C# code, but I'm not sure how to translate that to VB. [code]
View 1 Replies[2005] When Using Dispose Getting Error - Stack Overflow
Feb 4, 2009I have a program that sends out mass emails. My problem is that at the end of the program....I keep getting a "Stack Overflow" error and I cannot figure out where this might be happening. This program is a VB.Net 2005 console application which is ran manually from the command line. The code below that I have posted is what sends the actual email. I don't think it has anything to do with this error but my question is this. Do I need the highlighted line of code? I'm thinking I don't since the mail object is already being disposed...but I'm not positive.
Dim oEmail As New System.Net.Mail.MailMessage()
oEmail.From = New MailAddress(strSender)
oEmail.To.Add(strRecipient)
oEmail.Subject = strSubject
[code]...
VS 2010 More Extensive Error Logging "stack Trace"?
Dec 16, 2011I created a class that I use for error logging. I have one method that accepts a parameter as an exception. With that exception, I created the error log and I write the message as well as the stack trace. With this, I'm finding that I'm not always getting detailed information. Usually, the stack trace shows me line number in which the error occurs, which allows me to pinpoint the issue.
[Code]...
Api "unbalanced The Stack" Error
Mar 21, 2011I recall in C++ that there is a function named System that can execute an MS-DOS Batch command (such as echo, pause or title) and have searched for an equivalent in VB.NET
Finally I found the api HERE and tried it
Module Program
Declare Function sys Lib "msvcrt.dll" Alias "system" (ByVal command As String) As Integer
[CODE]...
After "hello world!" outputs to the console I see this error QuoteA call to PInvoke function 'ConsoleApplication1!ConsoleApplication1.Program::sys' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.
Why this error occurs or a better way to declare the api? I am using .NET Framework 4.0.
Error:Call Three Sub From Public Sub?
Oct 18, 2011I create three public sub in Module and I create Public Sub and insert these sub in it, and try to call them all from this sub, but failed. How to do this way
View 3 RepliesCall A Little Error Check Function ?
Jul 13, 2010I am just trying to call a little error check function, and if the return value, isOK, is false, let the user change stuff and then call the function again. If isOK is true, the rest of the program runs. For some reason, when i run the test under conditions I know to be valid, or true, the function still returns isOK = false.
CODE:
Javascript - Web Method Won't Call But Does Not Error
Feb 12, 2012Im struggling to get a web method to work in VB. The javascript gets called but never seems to call the web method. I am running in debug mode and get no errors.
Here is the code:
<System.Web.Services.WebMethod()>
Public Shared Sub PasteEvent(EventID As Integer,
startDate As DateTime,
endDate as DateTime,
[code]....
So far I have :Updated my script manager in the master page to have enablePageMethods="true" Tried adding Imports System.Web.Services Moved the javascript into the body rather than the head
Call A Function Everytime It Throws An Error?
Apr 2, 2011Is there a way to call a function everytime it throws an error? I could use try catch, but I need to do it with unexpected errors.
View 8 RepliesError When Using Windows Service To Call 2010 Exe
Aug 19, 2010I have created a Windows Service that I am trying to use to call an Emergency Alert program that checks a database to see if there is an alert to display. This is the Timer in the Windows Service that I call the Emergency Alert program from.
[Code]...
Getting Error Message When Setting Up Procedure Call?
Mar 3, 2011I am a beginner in Visual Basic programming. I am attempting to place a procedure in a module which I intend to Call from somewhere else in my application. The procedure below is almost exactlyhow it was on a form called PersonalInformationMy problem is that I get the error: "txtFirstName is not Declared. It may be inaccessible due to its protection level." I thought that maybe I was getting that errorbecause this procedure was not on the form that it was first written for.
Below is the code I am referring to-
dule
md_PersonalInformation
[code].....
Call The Function And The Compiler Error Went Off When Get A Return Value From That Method?
Mar 11, 2009I'm using VB6 and trying to get an instance of a Type Library object.After i retrieved the object and i'm trying to invoke a method. I'm getting this exception. However, i've checked with the parameters and its type. it is correct.I found something fishy, that method doesnt have return value. But it is throwing a compiler error whenever i'm trying to call the function and the compiler error went off when i get a return value from that method.I don't know,
View 1 RepliesCalling A Class - Get An Error When Trying To Call The Sub/function The Normal Way?
Sep 1, 2009I have a Windows form Application that I am creating, could also be a Windows Service that I need to run.There are basically 2 Classes that were converted from java to vb.net and 1 xml file to this. for testing purposes I would like to use the Button.click event to manually run the code.However i get an error when trying to call the sub/function the normal way.I even tried to put this classes information in the Public Class Form1 but it keeps on giving me errors.This is the Sub:
Shared Sub Main(ByVal args() As String)
so how do I call it from a Button.click event?
normally i would just do a "call main()" and it works however this time it is not because of the (byVal args() as string)
Computer Name - System Call Returned Error Code
Feb 10, 2009It is working with vb6 but when I used vb.net 2008 it is not working
Private Declare Function GetComputerName Lib "kernel32" _
Alias "GetComputerNameA" (ByVal lpBuffer As String, ByVal nSize As _
Long) As Long
Public Function ComputerName() As String
Dim sBuffer As String
[Code] .....
Conversion Error When Trying To Call An Image If Database Value Is NULL.
Feb 4, 2012I am trying to load an image onto a web form depending on the image's URL path inside a database. I can get this to work, however I am trying to display a dummy image incase the record in the database has no image and the column is NULL.
Below is the code that I imagined would work but I receive an error:
Conversion from type 'DBNull' to type 'String' is not valid.
'// Load Item Image in imgMenuItem Image Control //
If (Not IsDBNull(Rdr("img_url"))) Then
imgMenuItem.ImageUrl = Rdr("img_url")
[Code].....
Error In When Make An MDI Parent Form To Call Other Forms
Nov 17, 2009I'm trying to make an MDI parent form to call other forms. I have put this code which I found in a post here into the main form which I added to my project as an MDI parent form:
[Code]...
I get an error message which say FrmEmbed is not defined. How can I correct this?
Run-time Error '5': Invalid Procedure Call Or Argument
Jun 2, 2010Actually we have a system for doctors in dispensary and when they try to access records for the patients from doctors module they able to do it but when they try to modify records and save it gives an error "Run-time error '5': Invalid Procedure call or argument" We are using oracle 8i as database and vb6 as fronend.
View 20 RepliesSocket Error 'A Blocking Operation Was Interrupted By A Call To WS?
Mar 23, 2011making an sort server/client app and i can start the server and such... , but when i trie to stop the server i got this error:
A blocking operation was interrupted by a call to WSACancelBlockingCall
This is the code where i get the error:
Public Sub StartServer()
[code]....
"Error HRESULT E_FAIL Has Been Returned From A Call To A COM Component
Apr 9, 2012In a Windows Forms Application, since updating to VS2010 SP1 I get the following error in the VS IDE either:when attempting to a open windows form in the designer; orwhen attempting to run the application in the IDE The application and solution builds OK in the compiler. The error message is:Inner exception: "Error HRESULT E_FAIL has been returned from a call to a COM component." System.InvalidOperationException was unhandled Message=An error occurred creating the form. See Exception.InnerException for details. The error is: Error HRESULT E_FAIL has been returned from a call to a COM component.
[Code]...
Avoid (Error HRESULT E_FAIL Has Been Returned From A Call To A COM Component)
Jul 7, 2011i have create a setup file with inno software including interop.MessengerAPI.dll of chatting application(with windows live messenger).I have created a setup file with inno of that chatting application.but installed that setup it is work in only my pc it is not work in anather
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Avoid( Error HRESULT E_FAIL Has Been Returned From A Call To A COM Component)
Jun 3, 2011i have create simple chat application with windows live messenger.I have give reference of essengerAPI type Library.then it works.after creating a setup file with inno software including interop.MessengerAPI.dll of chatting application(with windows live messenger).Install that setup on anather machine then following errors are generates. ( Error HRESULT E_FAIL has been returned from a call to a COM Component).How to avoid or remove this error.?The chatting is not done in windows live messenger.I have give the anather reference ie, Interop.MessengerAPI.dll but same errors will be generates.Interop.MessengerAPI.dll it is supported in windows xp or not?
View 1 RepliesError HRESULT E_FAIL Has Been Returned From A Call To COM Component"?
Feb 17, 2011I prepared simple WebSite with e.g. one button.Next after closing the project, I opened it again - and on the form I have instead of button object with information:"Error Creating Control - Button1Error HRESULT E_FAIL has been returned from a call to COM component"After start the WebSite I can see the button every time, problem is only in the design mode.The same situation I have with other WebSite projects
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