Hm... it seems the control is dervied from CWindow (from ATL documentation)... And CWindow has a m_hWnd. So you could check if the handle is valid.
Daniel Zuidinga schrieb: > Patrik Mueller schrieb: >> Hi, >> >> are this->m_hWnd (a real HWND) and m_hDC valid ? >> you use hdc and m_hDC... >> >> > m_hDC should be valid. I get the hdc from the ATL-control drawing method. > > I am not sure at the m_hWnd. It points to the ATL-Control-Class. This > isn´t a window?!? > An ATL-Control doesn´t have a window? > > I created the ATL-Control following this tutorial: > http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore/html/_atl_ATL_Tutorial.asp > and i modified the the OnDraw-method, where at the first draw my > initialisation goes. > > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job easier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > _______________________________________________ > Opensg-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/opensg-users ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
