在vs2010创建的MFC嵌入halcon导出的c++程序有如下报错

Question

代码如下：
if (HDevWindowStack::IsOpen())
set_color(HDevWindowStack::GetActive(),"red");
Threshold(ho_File, &ho_Region, 150, 250);
Connection(ho_Region, &ho_ConnectedRegions);
ShapeTrans(ho_ConnectedRegions, &ho_RegionTrans, "rectangle2");
SelectShapeStd(ho_RegionTrans, &ho_SelectedRegions, "max_area", 70);
if (HDevWindowStack::IsOpen())
DispObj(ho_SelectedRegions, HDevWindowStack::GetActive());

    error C3861: “Threshold”: 找不到标识符
    error C3861: “Connection”: 找不到标识符
     error C3861: “ShapeTrans”: 找不到标识符
     error C3861: “SelectShapeStd”: 找不到标识符
     error C3861: “DispObj”: 找不到标识符

Answer 1

调用方式参数不正确。你查一下对应出错的代码