Using VS code C++ extension for MSVC project

(1) delete all .vscode related file in the MSVC project directories
(2) Extension search C++ to install C++ Extension from Microsoft
(3) Open Folder to point to the project direct and open .cpp file
(4) ctl-shift-build, bring up config task, select "MS build task" nothing to change in task.json
(5) hit Debug and config launch, select "C++ Launch Windows", set program "c:\test\demo\debug\demo.exe"
if missing include then set includePath in c_cpp_properties.json to point to the include path under Win32