internal static int SafePropVariantClear(ref PROPVARIANT pvar)
{
return(UnsafeNativeCompoundFileMethods.PropVariantClear(ref pvar));
}
// <SecurityNote>
// Critical: This method calls security suppressed unmanaged CompoundFile code.
// ComoundFileIOPermission needs to be demanded to ensure that the only calls
// that can go through must be either done in Full Trust or with under assertion of
// CompoundFileIOPermission.
// SecurityTreatAsSafe: Demands CompoundFileIOPermission before it makes any calls to
// unmanaged APIs
// </SecurityNote>
internal static int SafePropVariantClear(ref PROPVARIANT pvar)
{
SecurityHelper.DemandCompoundFileIOPermission();
return(UnsafeNativeCompoundFileMethods.PropVariantClear(ref pvar));
}