NXOpen 设置工作图层 一键开关图层

C++  2010

 workPart = theSession->Parts()->Work();
 displayPart = theSession->Parts()->Display();

 //图层一设为工作图层
    std::vector<Layer::StateInfo> stateArray1(2);
    stateArray1[0] = Layer::StateInfo(2, Layer::StateSelectable);
    stateArray1[1] = Layer::StateInfo(1, Layer::StateWorkLayer);
    workPart->Layers()->ChangeStates(stateArray1, false);

 //打开所有图层
 std::vector<Layer::StateInfo> stateArray2(255);
 for ( int i = 0 ; i <=254;i++)
 {
  stateArray2[i] = Layer::StateInfo(i+2, Layer::StateSelectable);
 }
    workPart->Layers()->ChangeStates(stateArray2, false);

 //关闭所有图层
 std::vector<Layer::StateInfo> stateArray2(255);
 for ( int i = 0 ; i <=254;i++)
 {
  stateArray2[i] = Layer::StateInfo(i+2, Layer::StateHidden);
 }
    workPart->Layers()->ChangeStates(stateArray2, false);

//一键打开所有图层

//一键关闭所有图层