C / C++ / MFC

 
// allocate a global memory block and copy the image data to it
// dwFileSize is size of image buffer in memory (or file size if reading directly)
HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE, dwFileSize);
PVOID pvData = GlobalLock(hGlobal);
CopyMemory(pvData, pImageData, dwFileSize);  // pImageData is source memory buffer
GlobalUnlock(hGlobal);
 
IStream* pStream;
// create IStream* from global memory which will
// be freed automatically when the stream is released
HRESULT hResult = CreateStreamOnHGlobal(hGlobal, TRUE, &pStream);
Image* pImage = Image::FromStream(pStream);
pStream->Release();
 
RectF destRect; // set values to destination location and size
Graphics graphics(hDC);
graphics.DrawImage(pImage, destRect);
delete pImage;
 

LeeUnSong wrote:

program stopped.

void CMainDlg::OnBnClickedOpenfile()
{
  AFX_MANAGE_STATE(AfxGetStaticModuleState());
 
  CFileDialog OpenDlg(TRUE);
 
  if (OpenDlg.DoModal() != IDOK)
  {
    AfxMessageBox("Clicked Cancel");
    return;
  }
 
  AfxMessageBox("Clicked OK");
}

LeeUnSong wrote:

What is wrong in my code?

cout << setprecision(x) << fourth << endl; 

#include <iostream>
#include <iomanip>
using namespace std;

Sarah Trattner wrote:

// ***** Solution starts here ****

// Part 1 : Output first first as an integer value, followed by a space, then in its written form.
//

cout << something << first << " " << something-else << first << endl;
 
// Part 2 : Output second as a base ten value, followed by a space, then as a hexadecimal value, followed by a space, then as an octal value. Make sure the appropriate base indicator prefix is shown in the output.

// cout << ...

// Part 3 : Output third

cout << third << endl;

cout << something << first << " " << something-else << first << endl;

cout << something       // ios flag to output boolean as an integer value
     << first           // value
     << " "             // output a space 
     << something-else  // ios flag to output boolean as a value 
     << first           // value 
     << endl;           // end-line/carriage return

DeleteObject(hbmp);			
    DeleteDC(MemDCExercising);
	
	SendMessage(picBoxDisp,BM_SETIMAGE,IMAGE_BITMAP,(LPARAM)hbmp);

yogeshs wrote:

I derived class CFileDialog and Customize File Open Dialog

Member 9199754 wrote:

So here is my question:   Are there any user account settings or permissions that can block the program's access to the Registry? 

Member 9199754 wrote:

Are there any user account settings or permissions that can block the program's
access to the Registry?

Member 9199754 wrote:

The program settings are either not being read from the Registry or are not
being written to the Registry.   I think the settings are not being
written – but I don't know that

jschell wrote:

With logging you would know, rather than attempting to guess, what was happening

CFileDialog dlgFile(...);
...
CString fileName;
dlgFile.GetOFN().lpstrFile = fileName.GetBuffer(<very large number&amp>);
dlgFile.GetOFN().nMaxFile = <very large number >;
 
INT_PTR nResult = dlgFile.DoModal();
fileName.ReleaseBuffer();

Cprogdialog progdlg(this);              // consta prog dialog

  nRet = progdlg.DoModal();
 

                 return;
}

void Cprogdialog::Process()
{
	
		  UpdateData(TRUE); // read in data
          CFileDialog dlg(TRUE, _T("asm"), _T("*.asm"), NULL);
          dlg.m_ofn.lStructSize = sizeof(OPENFILENAME);
          dlg.m_ofn.lpstrFilter = (LPCTSTR)"*.asm,*.cbl,*.c";
          dlg.m_ofn.lpstrInitialDir = (LPCTSTR)"F:\\";
          dlg.m_ofn.lpstrTitle =  (LPCTSTR)"Program Source Code";
		  dlg.m_ofn.lpstrFile =  new char[50];  
		  dlg.SetParent(this);
             if (dlg.DoModal() == IDOK)
                    AfxMessageBox((LPCTSTR)"Waiting for program " || (LPCTSTR)progname || (LPCTSTR)" In JobName " || (LPCTSTR)jobname,MB_OK);

CFileDialog fOpenDlg(TRUE, L"txt", L"",
                       OFN_FILEMUSTEXIST|OFN_EXPLORER|OFN_HIDEREADONLY ,
                        L"All Image Files (*.jpg;*.jpeg;*.bmp;*.png)|*.jpg; *.jpeg; *.bmp ; *.png|Bitmap Files (*.bmp)|*.bmp|PNG Files (*.png)|*.png|JPEG Files (*.jpg;*.jpeg)|*.jpg; *.jpeg||", this);
 
fOpenDlg.DoModal();