problem about visual-c-mfc-and-atl-Collection of common programming errors

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  Hi, I created one MFC project in Visual Studio 2005. I use the following code to get local IP,#include  <winsock2.h>#pragma comment(lib, “WS2_32.lib”)…    char name[128];      hostent*  pHost;      CString localIP;    gethostname(name, 128);    pHost  = gethostbyname(name);      localIP= inet_ntoa(*((in_addr *)pHost->h_addr)); But it always return
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  Hi,In my MFC application,  I had used following constructs to display a modal dialog,all resources ie., Resource.h and MyProject.rc has been checked for consistency in identifiers.but, I get the below assertion on either attempting to launch dialog, using either ShowWindow/InitDialog,  and source code where assertion is displayed is shown below,Any help in resolving the above would be much appreciable. Thanks, in Advance…I am using VC feature pack on VS 2008 IDE(derived from WinAppEx
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  HiI have a Custom Edit Control.When i close the application with focus on this edit control,i am getting :My Edit Control Uses RunModalLoop().This error comes only when the application is closed, in all other cases, the focus on Edit contol is lost and works smoothly.In Wincore,cpp->in RunModalLoop->if(!ContinueModal())  —— exception is raised !Could some one tell me the reason why i am getting this exception ?Thanks,Sravanthisravanthi
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  I am trying to execute the ACE test sample Basic_Types_Test.exe which is built using “Win32 MFC Release”. The debugger gets open in Winmain.cpp on the line ” if(!pthread -> InitInstance()) “. Can someone please let me know how can i fix this problem ?Is there anything related to compiler option or linking or ? Any suggestions welcome.
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  Hi, Good Day!I’m trying to migrate project created in VS6.0 into VS2010.In the project there is a call to remove all elements of a CArray collection (CArray::RemoveAll). In the old project, DestructElements() implementation had also been provided.After migration, in VS2010, RemoveAll function call throws the UnHandled Exception (Access Violation reading at 0x00…).Debugging the code, the exception occurs at the following locationFile : AfxTempl.h (MFC header provided by Microsoft)Function : Set
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  I am trying to debug an old program MFC that uses Excel to display a graph. I am not very familiar with using Excel with VC (MFC). The problem is an unhandled exception on this line: Excel::WorkbooksPtr books = pExcelApp->GetWorkbooks();Can anyone help? I am using Windows 7 and Excel 2003. (Visual Studio 2005) This is the code snippet: Excel::_ApplicationPtr pExcelApp; #if EXCEL_VER == 2000   pExcelApp.CreateInstance(“Excel.Application.9”);#if EXCEL_VER
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  Hello,Error is:”Error: no data exchange control with ID 0x8059.Unhandled exception at 0x7c25f2d1 in Sample.exe: User breakpoint.” void CSample::DoDataExchange(CDataExchange* pDX) {TRACE( “DoDataExchange\n” );CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(CSample)DDX_Control(pDX, IDC_COMBOBOX1, Combo); // Combo is CComboBox typeDDX_Text(pDX, IDC_EDIT_Chargen, Chargen); //Chargen is CString type//If press “Retry”, error indicate above line//}}AFX_DATA_MAP } A
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  Unhandled exception in MSDEV.EXE (DEVSHL.DLL): 0xC0000005: Access ——————————-This Exception is generated———————————-I am working on VC 6.0.As I click ofFile menu->Open option .It show this error.I haveRe – Install Visual Studio 6.0.But problem still exists.Please give me solution for that, I will be thankful. 
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  Hi, I have created a webservice in vc++ using ATL server ,made it secured using IIS .Now when i am trying to access that webservice with manged code in vc++ Fails with the following error. An unhandled exception of type ‘System.Web.Services.Protocols.SoapException’ occurred in System.Web.Services.dllAdditional information: SOAP Invalid RequestPlease help me out in this issue Thanks in Advance M.Swetha
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  hello,i have this code.my task is to capture a image from the web cam in global value i ma getting this error. i traced out every thing but i unable identify that exception.i am sending u only some code where error is comming//image Image::Image(){ //constuctor declaration// Initialise the VariablesWidth = 256; // Set the Default Image Size hereHeight = 256; SequenceID = 0;}Image::~Image(){// Deallocate all memory allocatedif(Data != NULL) {delete []Data[0];delete []Data;}} &
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  Hi All,I am working on an application and i am getting an error on windows 7 only.”Unhandled exception at 0x10091ad1 (Mydlld.dll) in App_debug.exe: 0xC0000005: Access violation reading location 0x00000120.”on Windows XP, it is working fine.I have not tested it on Windows Vista.Is there any ,memory management difference in XP , Vista and 7??Please help me, how i can resolve this error.Thanks.Best Regards Gurmeet Singh Janjua
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  Hi,I have been using a MFC app which communicates through ATL COM with server components, WinXP 32bit, SP3, .Net Framework v4.0.30319. I have noticed that it has started throwing unhandled exception or even close itself immediately withaut trace. Generallythere is a problem with stability because I have a 3 actions (populate 3 views) and they crashes more or less regulary, but sometimes after click1(action1) other times after click2(action2), click3(action3)..I have Debug and Release configurati
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  Here I am working on Vector based Application Implementation in VC,MicroSoft VisualStudio 2010 ide. win 32, windows 7. mfcUnhandled exception at 0x0f920580 in xlCANcontrol.exe: 0xC0000005: Access violation reading location 0x42ca8dd8.Please kindly help me asap plz…Thanks & Regards,M.G.Rajendra Prasad
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  Hi I have come across a problem with CDockingManager in VS 2008. When loading a docking state I get an Unhandled Exception in CDockingManager::Serialize. Here is a snippet of the code from afxdockingmanager.cpp: void CDockingManager::Serialize(CArchive& ar) {     …     if (ar.IsStoring())     {         …     }     else     {         … &nb

Originally posted 2013-11-27 12:24:10.