User (Legacy) Posted September 13, 2002 Report Share Posted September 13, 2002 Hi, I'm using Chart Fx client server 5.1 with Visual C++ 6.0, on Windows XP. Few days ago I ask for "license and distribution" problem. Thank to fast reply, I can solve the problem. My program show charming chart on other XP computer. But, today I found the program does not show chart on computers whose O/S is "Windows 2000 server", Same situation as it's license is not registered. detail information goes from here..................... I use two dl files, and load chart dynamicaly in my StdAfx.cpp file #import "sfxbar.dll" no_namespace implementation_only #import "Cfx4032.dll" no_namespace implementation_only I want to run my program on computers where Chart Fx is not installled. So I register dlls like this regsvr32.exe Cfx4032.dll regsvr32.exe SfxBar.dll making chart routine is this..................................... IClassFactory2 *pFactory2; LPUNKNOWN pUnk; HRESULT hr; unsigned short s[] = L"___MY_LICENSE_STRING____"; hr = CoGetClassObject(__uuidof(ChartFX),CLSCTX_INPROC_SERVER,NULL,IID_IClassFacto ry2,(LPVOID FAR *) &pFactory2); if (SUCCEEDED(hr)) { hr = pFactory2->CreateInstanceLic(NULL,NULL,IID_IUnknown, s, (LPVOID FAR *) &pUnk); if (SUCCEEDED(hr)) { m_pChartFX = pUnk; pUnk->Release(); } pFactory2->Release(); } m_pChartFX.CreateInstance(__uuidof(ChartFX)); if (m_pChartFX!= NULL) { m_pChartFX->CreateWnd((long)hwndParent, nID, x, y, cx, cy, dwStyle ); m_hwndChartFX = (HWND) m_pChartFX->hWnd; m_chartFlag = TRUE; setDefault(); } return m_chartFlag; Awaiting the pleasure of your reply. Link to comment Share on other sites More sharing options...
Software FX Posted September 13, 2002 Report Share Posted September 13, 2002 The OS being Windows 2K Server should not make a difference at all, we have programs running Chart FX 5.x in such servers without a problem. Please check what's failing ? is it really the license check ? What's the return code (hr) for hr = pFactory2->CreateInstanceLic ? -- FP Software FX, Inc. Link to comment Share on other sites More sharing options...
User (Legacy) Posted September 13, 2002 Author Report Share Posted September 13, 2002 Thanks for fast reply. Yes, "hr" return value is not valid. I compare with old version, and I found the reason. I move the "CoInitialize(NULL);" command to other position, but it was wrong place. In early version, "CoInitialize(NULL);" run every time chart is maked. I want it to be initialize once, but it was wrong. Now I put the code to "CMyProgramApp::CMyProgramApp() {}" And It works! I hope it is useful to the others. Link to comment Share on other sites More sharing options...
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