how to save image as oleobject in ms access using vc++

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VS2008

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Hello all,
I have a (const BYTE* pimg/bmp) file.
I have table named "ImageOLEs"
Field names:
1.UserName-text (required field)
2. ImageItem - OLE Object etc.

I have to save .bmp file in MS Access database using VC++.

I have a project Employee Management System in which the database is centralized and i need to save photo of an employee in databse table from VC++ interface. I am able to insert other information like personal info.Project and job info. but how to store photo of an employee in databse so that it can be retreived from any where in centralized databse.

I want to save above file in ImageItem column as oleobject.

Thanks for in Advance for any advice.

Posted 10-Jan-13 0:40am

Member 7909353

Updated 10-Jan-13 18:05pm

v2

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Sandeep Mewara 10-Jan-13 9:00am

Ok. And what happened when you tried to implement what you want?

Member 7909353 10-Jan-13 23:58pm

Right now I am saving image in a folder and path of image in database.
HWND wnd=::GetDlgItem(GetSafeHwnd(), IDC_DetectImage);
//HWND wnd=::GetDlgItem(m_hWnd, IDC_IMAGE);
DRM_EXP_THROW_0(((NULL != wnd) && ::IsWindow(wnd)),Drm::CXSystemSpecificException);
Drm::utilities::ClSimpleBitmap bmp;
bmp.Attach((BITMAPINFOHEADER*)(pImg));
BITMAPINFOHEADER *img=bmp.BI();
bitmap_type tmp(new ClSimpleBitmap(bmp));
GLB_m_pSrcBmpScanner.Swap(tmp);

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Member 7909353 · Answer 1 · 2013-01-10T23:05:00

C++

void CSaveImageDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX,IDC_Image,m_Image);//m_Image is CStatic
}

void CSaveImageDlg::OnBnClickedButton1()
{
CDaoDatabase m_database;
	CDaoRecordset  m_recordset;
	m_database.Open(_T("C:\\dabasename.mdb"),TRUE,FALSE,_T(""));
	m_recordset.m_pDatabase = &m_database;
	m_recordset.Open(AFX_DAO_USE_DEFAULT_TYPE,_T("select * from Table1"), 0);

		m_recordset.AddNew();
		CImage Image;
		HBITMAP h_bit=m_Image.GetBitmap();
		CLongBinary clb;
		clb.m_hData = h_bit;
		clb.m_dwDataLength = ::GlobalSize(h_bit);
		COleVariant oleImage(clb);
		m_recordset.SetFieldValue(_T("Image"),oleImage);
		m_recordset.Update();

		//		m_database.Execute();//  .ExecuteSQL(cmd);
		m_recordset.Close();
		m_database.Close();

}