// GetActiveObject retrieves active object for program ID and interface ID based
// on interface type.
//
// Only supports IUnknown.
//
// Program ID can be either program ID or application string.
func GetActiveObject(programID string) (unknown *ole.IUnknown, err error) {
classID, err := ole.ClassIDFrom(programID)
if err != nil {
return
}
unknown, err = ole.GetActiveObject(classID, ole.IID_IUnknown)
if err != nil {
return
}
return
}
// CreateObject creates object from programID based on interface type.
//
// Only supports IUnknown.
//
// Program ID can be either program ID or application string.
func CreateObject(programID string) (unknown *ole.IUnknown, err error) {
classID, err := ole.ClassIDFrom(programID)
if err != nil {
return
}
unknown, err = ole.CreateInstance(classID, ole.IID_IUnknown)
if err != nil {
return
}
return
}
// ClassIDFrom retrieves class ID whether given is program ID or application string.
func ClassIDFrom(programID string) (classID *ole.GUID, err error) {
return ole.ClassIDFrom(programID)
}