CWinApp::m_hInstance
Corresponde ao parâmetro de hInstance passado pelo windows a WinMain.
HINSTANCE m_hInstance;
Comentários
O membro de dados de m_hInstance é um identificador para a instância atual de execução do aplicativo do windows. Isso é retornado pela função AfxGetInstanceHandleglobal. m_hInstance é uma variável pública do tipo HINSTANCE.
Exemplo
// Typically you do not need to pass the application's hInstance
// to Windows APIs directly because there are equivalent MFC
// member functions that pass the hInstance for you. The following
// example is not typical:
HCURSOR hCursor;
hCursor = ::LoadCursor(AfxGetApp()->m_hInstance,
MAKEINTRESOURCE(IDC_MYCURSOR));
// A more direct way to get the application's hInstance is to
// call AfxGetInstanceHandle:
hCursor = ::LoadCursor(AfxGetInstanceHandle(),
MAKEINTRESOURCE(IDC_MYCURSOR));
// If you need the hInstance to load a resource, it is better
// to call AfxGetResourceHandle instead of AfxGetInstanceHandle:
hCursor = ::LoadCursor(AfxGetResourceHandle(),
MAKEINTRESOURCE(IDC_MYCURSOR));
// A better way to load the cursor resource is to call
// CWinApp::LoadCursor
hCursor = AfxGetApp()->LoadCursor(IDC_MYCURSOR);
Requisitos
Cabeçalho: afxwin.h