/// <include file='doc\Region.uex' path='docs/doc[@for="Region.Complement3"]/*' />
/// <devdoc>
/// <para>
/// Updates this <see cref='System.Drawing.Region'/> to the portion of the
/// specified <see cref='System.Drawing.Region'/> that does not intersect with this <see cref='System.Drawing.Region'/>.
/// </para>
/// </devdoc>
public void Complement(Region region)
{
if (region == null)
{
throw new ArgumentNullException("region");
}
int status = SafeNativeMethods.GdipCombineRegionRegion(new HandleRef(this, nativeRegion), new HandleRef(region, region.nativeRegion), CombineMode.Complement);
if (status != SafeNativeMethods.Ok)
{
throw SafeNativeMethods.StatusException(status);
}
}