C / C++ / MFC

int ClassName::LoadSchoolName()
{
	CComboBox *pSchoolName = (CComboBox *)GetDlgItem(IDC_COMBO1);

	char szString[100];
	TCHAR szString1[100];
	INT_PTR iSchInfoID;
			
	try
	{
		//Get database path
		char szDatabaseFile[100];
		GetDatabaseA(szDatabaseFile,sizeof(szDatabaseFile));
		
	    //open database
		CppA::CppSQLite3DB db;
		db.open(szDatabaseFile);
			
		StringCbCopyA(szString,sizeof(szString),"SELECT SchInfoID,SchName,SchCity,SchState,SchCountry FROM SchInfo");
		CppA::CppSQLite3Query q  = db.execQuery(szString);
		if(q.fieldIsNull(0))
		{
			return 0;
		}
		
		//Gets first row
		//q.First();
		
		size_t size;
		const char *p;
		
		 while (!q.eof())
		 {
			 TCHAR szMySchName[50],szMySchCity[20],szMySchState[20],szMySchCountry[20];
			 long long iSchoolInfoID;

			 for (int fld = 0; fld < q.numFields(); fld++)
			 {
			
				 switch(fld)
				 {
				 case 0:
					 {
			
						iSchoolInfoID = q.getInt64Field(0);
						
					 }
					 break;
				 case 1:
					 {
						p = q.getStringField(1);
						DecryptString(const_cast<char *>(p),szString);
						mbstowcs_s(&size,szString1,sizeof szString1,szString,lstrlenA(szString));
						StringCbCopy(szMySchName,sizeof(szMySchName),szString1);

					 }
					 break;
				 case 2:
					 {

						p = q.getStringField(2);
						DecryptString(const_cast<char *>(p),szString);
						mbstowcs_s(&size,szString1,sizeof(szString1),szString,lstrlenA(szString));
						StringCbCopy(szMySchCity,sizeof(szMySchCity),szString1);
					 }
					 break;
				 case 3:
					 {
						p = q.getStringField(3);
						DecryptString(const_cast<char *>(p),szString);
						mbstowcs_s(&size,szString1,sizeof(szString1),szString,lstrlenA(szString));
						StringCbCopy(szMySchState,sizeof(szMySchState),szString1);

					 }
					 break;
				 case 4:
					 {
						p = q.getStringField(4);
						DecryptString(const_cast<char *>(p),szString);
						mbstowcs_s(&size,szString1,sizeof(szString1),szString,lstrlenA(szString));
						StringCbCopy(szMySchCountry,sizeof(szMySchCountry),szString1);

					 }
					 break;
				 }
			 }

			TCHAR szSchoolName[100];
			StringCbPrintf(szSchoolName,sizeof szSchoolName,_T("%s,%s,%s,%s"),szMySchName,szMySchCity,szMySchState,szMySchCountry);
			
			int i = pSchoolName->AddString(szSchoolName);//This is where the access violation occurred.

			pSchoolName->SetItemData(i,(DWORD_PTR)iSchoolInfoID);
											
			q.nextRow();

		 }
	     pSchoolName->SetCurSel(0);
		return 1;
	}
	catch(CppA::CppSQLite3Exception & e)
    {
		char szString[100];
		StringCbPrintfA(szString,sizeof(szString),"Error Code: %d\n Error Mesage: %s",e.errorCode(),e.errorMessage());
        MessageBoxA(NULL,szString,"Load shc name Error",MB_OK);
		return 0;
	}
	catch(double dError)
	{
		return 0;
	}
	return 0;
		
}

BOOL ClassName::OnInitDialog()
{
	CPropertyPage::OnInitDialog();

	ClassInfo * pPropertySheet = (ClassInfo *)m_Pointer;
	
	LoadSchoolName();

	CComboBox *pCombo2 = (CComboBox *)GetDlgItem(IDC_COMBO2);
	int i = 0;
	while(*szClassType[i])
	{
		pCombo2->AddString(szClassType[i]);
		i++;
	}
	pCombo2->SetCurSel(0);

	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}

CArray<ULONG_PTR> 

<ULONG_PTR>.Add(

uint8 Table[128] __attribute__((space(prog), section(".table_flash_control"))); // Create variable in flash memory
...
Table[0] = 13; // Is it written to flash now?

david21742 wrote:

Anyone know how this "Ex" suffix is used? and what the relationship if any between the non-Ex and the "Ex" version?

// CYourToolBar : public CMfcToolBar

/*virtual*/ void CYourToolBar::AdjustLocations()
{
  __super::AdjustLocations();

  if (GetSafeHwnd())
  {
    int iCount(GetCount());
    if (iCount)
    {
      CRect crClient(0, 0, 0, 0);
      GetClientRect(crClient);

      CMFCToolBarButton* pcButton(GetButton(iCount - 1));
      if (pcButton)
      {
        CRect crPos(pcButton->Rect());
        if (crClient.right > crPos.right)
        {
          crPos.OffsetRect(crClient.right - crPos.right, 0);
          pcButton->SetRect(crPos);
          UpdateTooltips();
        }
      }
    }
  }
}

They sought it with thimbles, they sought it with care;
They pursued it with forks and hope;
They threatened its life with a railway-share;
They charmed it with smiles and soap.