我包含對編碼的第三方引用。但是,當我使用它時,我的編碼會顯示錯誤。在非託管中使用託管類對象
我的代碼:在TagInfo.h
ref class Globals
{
public:
static DUAL_INOUTLib::DualInOut^ objVM;
};
進出口使用它在我的編碼爲在TagInfo.cpp
void CTagController :: ReceiveLivePoints()
{
float PV,SV,MV,P,I,D;
CString name = GetTagName();
System::String^ TgName = gcnew String(name);
double ds;
**Globals::objVM = gcnew DUAL_INOUTLib::DualInOut;
Globals::objVM->Open_InOut("ShareMemory", "FRACT", p);
Globals::objVM->Get_real(p, TgName, _T("PV"), ds);**
PV = float(ds);
}
但它顯示了行全局錯誤:: objVM = gcnew DUAL_INOUTLib :: DualInOut as
An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in FOPStation.exe Additional information: Retrieving the COM class factory for component with CLSID {52762B50-F702-11D2-9EB1-00C04F888C49} failed due to the following error: 8001010d.
TagInfo.cpp包含更多類像,CTagbase,CTagController,CTagIndicator等等,...我想在每個類中使用此DualInOut來獲取值