public override bool IsSubsetOf(IPermission target)
{
StrongNameIdentityPermission snip = Cast(target);
if (snip == null)
{
return(IsEmpty());
}
if (IsEmpty())
{
return(true);
}
if (IsUnrestricted())
{
return(snip.IsUnrestricted());
}
else if (snip.IsUnrestricted())
{
return(true);
}
foreach (SNIP e in _list)
{
foreach (SNIP t in snip._list)
{
if (!e.IsSubsetOf(t))
{
return(false);
}
}
}
return(true);
}
/// <summary>Determines whether the current permission is a subset of the specified permission.</summary>
/// <returns>true if the current permission is a subset of the specified permission; otherwise, false.</returns>
/// <param name="target">A permission that is to be tested for the subset relationship. This permission must be of the same type as the current permission. </param>
/// <exception cref="T:System.ArgumentException">The <paramref name="target" /> parameter is not null and is not of the same type as the current permission. </exception>
public override bool IsSubsetOf(IPermission target)
{
StrongNameIdentityPermission strongNameIdentityPermission = this.Cast(target);
if (strongNameIdentityPermission == null)
{
return(this.IsEmpty());
}
if (this.IsEmpty())
{
return(true);
}
if (this.IsUnrestricted())
{
return(strongNameIdentityPermission.IsUnrestricted());
}
if (strongNameIdentityPermission.IsUnrestricted())
{
return(true);
}
foreach (object obj in this._list)
{
StrongNameIdentityPermission.SNIP snip = (StrongNameIdentityPermission.SNIP)obj;
foreach (object obj2 in strongNameIdentityPermission._list)
{
StrongNameIdentityPermission.SNIP target2 = (StrongNameIdentityPermission.SNIP)obj2;
if (!snip.IsSubsetOf(target2))
{
return(false);
}
}
}
return(true);
}
