ApplicationTrustEnumerator.cs

using System.Collections;
using System.Runtime.InteropServices;

namespace System.Security.Policy
{
    [ComVisible(true)]
    public sealed class ApplicationTrustEnumerator : IEnumerator
    {
        [SecurityCritical]
        private ApplicationTrustCollection m_trusts;

        private int m_current;

        public ApplicationTrust Current
        {
            [SecuritySafeCritical]
            get
            {
                return m_trusts[m_current];
            }
        }

        object IEnumerator.Current
        {
            [SecuritySafeCritical]
            get
            {
                return m_trusts[m_current];
            }
        }

        private ApplicationTrustEnumerator()
        {
        }

        [SecurityCritical]
        internal ApplicationTrustEnumerator(ApplicationTrustCollection trusts)
        {
            m_trusts = trusts;
            m_current = -1;
        }

        [SecuritySafeCritical]
        public bool MoveNext()
        {
            if (m_current == m_trusts.Count - 1)
            {
                return false;
            }
            m_current++;
            return true;
        }

        public void Reset()
        {
            m_current = -1;
        }
    }
}