pub unsafe extern "system" fn PropVariantToDoubleVector(
    propvar: *const PROPVARIANT,
    prgn: *mut f64,
    crgn: u32,
    pcelem: *mut u32
) -> HRESULT
Expand description

Required features: "Win32_UI_Shell_PropertiesSystem", "Win32_Foundation", "Win32_System_Com_StructuredStorage"