C / C++ / MFC

Sri harini wrote:

1.Database is always cleared every time I am reloading the application.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

Michael Dunn wrote:

I bet you're not checking the return value from LoadLibrary() and blindly using it.

if((h = LoadLibrary("..\\Output\\DllOne.dll")) == NULL)<br />
{<br />
	AfxMessageBox("Failed To Load Library");<br />
	return;<br />
}<br />
COne one;<br />
one.ShowMsg();<br />
FreeLibrary(h);

kiran.pinjarla wrote:

"THE APPLICATION FAILED TO START SINCE ATHE one.dll IS NOT FOUND. REINSTALLING THE APPLICATION MAY FIX THE PROBLEM"

prasad_som wrote:

You must be be implicitely linking that dll

kiran.pinjarla wrote:

No I am not

kiran.pinjarla wrote:

I have specified lib fiel of that dll in the tools->project settings->link tab

Cedric Moonen wrote:

Remove that and all should be ok.

kiran.pinjarla wrote:

It showing Unresolved symbols error now.

if((h = LoadLibrary("..\\Output\\DllOne.dll")) == NULL)<br />
{<br />
    AfxMessageBox("Failed To Load Library");<br />
    return;<br />
}<br />
COne one;<br />
one.ShowMsg();<br />
FreeLibrary(h);

prasad_som wrote:

Let implicit linking be there,

waldermort wrote:

instead export a function which would initialise the class for you and return a pointer to it

kiran.pinjarla wrote:

But nobody answered.