C / C++ / MFC

#include <afxdao.h>

CDaoDatabase* daoDB = new CDaoDatabase();
try {
	// Open Operational DB, shared, readonly
	daoDB->Open("\\\\Main\\E-Drive\\DB\\Operational.mdb", false, true);
} catch (CDaoException * daoE) {
	// error handling code here
	return false;	// unsuccessful
} catch (Exception* e) {
	// error handling code here
	return false;	// unsuccessful
};
// Open() method not throwing error doesn't necessarily mean DB has been opened
//
if (!daoDB->IsOpen()) {
	// Respond to DB open failure
	return false;	// unsuccessful
};

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"We will be known forever by the tracks we leave." - Native American Proverb

The Microsoft Jet database engine cannot open the file '\\Main\E-Drive\DB\Operational.mdb'.
It is already opened exclusively by another user, or you need permission to view its data.

"Let us be thankful for the fools. But for them the rest of us could not succeed." - Mark Twain

"We will be known forever by the tracks we leave." - Native American Proverb

ariaz wrote:

suggestions?

antonaras_marcou wrote:

i get the bgcolor and font color in hexadecimal format

double Difference(BYTE red1, BYTE green1, BYTE blue1, BYTE red2, BYTE green2, BYTE blue2)
{
    BYTE rdiff = red2-red1;
    BYTE gdiff = green2-green1;
    BYTE bdiff = blue2-blue1;
    return sqrt(rdiff*rdiff + gdiff*gdiff + bdiff*bdiff);
}