internal ABProviderCapabilities(ABProviderFlags flags)
{
if ((flags & (ABProviderFlags.HasGal | ABProviderFlags.CanBrowse)) != flags)
{
throw new ArgumentOutOfRangeException("Got an unknown flag", "flags");
}
bool flag = (flags & ABProviderFlags.CanBrowse) != ABProviderFlags.None;
bool flag2 = (flags & ABProviderFlags.HasGal) != ABProviderFlags.None;
if (flag && !flag2)
{
throw new ArgumentException("Unsupported combination: canBrowse && !hasGal", "flags");
}
this.flags = flags;
}
private bool CheckFlags(ABProviderFlags flags)
{
return((this.flags & flags) == flags);
}