c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Win32",
            "includePath": [
                "${workspaceFolder}/**",
                "${SIV3D_0_4_2}/include",
                "${SIV3D_0_4_2}/include/ThirdParty"
            ],
            "defines": [
                "${default}"
            ],
            "windowsSdkVersion": "10.0.18362.0",
            "compilerPath": "C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.24.28314/bin/Hostx64/x64/cl.exe",
            "cStandard": "c11",
            "cppStandard": "c++17",
            "intelliSenseMode": "msvc-x64"
        }
    ],
    "version": 4
}

tasks.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Build-Debug",
            "type": "process",
            "command": "vsdevcmd-debug.bat",
            "args": ["${workspaceFolderBasename}"],
            "group": "build",
            "presentation": {
                  "reveal": "always"
            },
            "problemMatcher": "$msCompile"
        },
        {
            "label": "Build-Release",
            "type": "process",
            "command": "vsdevcmd-release.bat",
            "args": ["${workspaceFolderBasename}"],
            "group": "build",
            "presentation": {
                  "reveal": "always"
            },
            "problemMatcher": "$msCompile"
        }
    ]
}

vsdevcmd-debug.bat

call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
msbuild ".\\"%1".vcxproj"
cd App
".\\"%1"(debug).exe"

vsdevcmd-release.bat

call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
msbuild ".\\"%1".vcxproj" /p:configuration=release
cd App
".\\"%1".exe"