MethodImplAttributes.cs

using System.Runtime.InteropServices;

namespace System.Reflection
{
    [Serializable]
    [ComVisible(true)]
    [__DynamicallyInvokable]
    public enum MethodImplAttributes
    {
        [__DynamicallyInvokable]
        CodeTypeMask = 3,
        [__DynamicallyInvokable]
        IL = 0,
        [__DynamicallyInvokable]
        Native = 1,
        [__DynamicallyInvokable]
        OPTIL = 2,
        [__DynamicallyInvokable]
        Runtime = 3,
        [__DynamicallyInvokable]
        ManagedMask = 4,
        [__DynamicallyInvokable]
        Unmanaged = 4,
        [__DynamicallyInvokable]
        Managed = 0,
        [__DynamicallyInvokable]
        ForwardRef = 0x10,
        [__DynamicallyInvokable]
        PreserveSig = 0x80,
        [__DynamicallyInvokable]
        InternalCall = 0x1000,
        [__DynamicallyInvokable]
        Synchronized = 0x20,
        [__DynamicallyInvokable]
        NoInlining = 8,
        [ComVisible(false)]
        [__DynamicallyInvokable]
        AggressiveInlining = 0x100,
        [__DynamicallyInvokable]
        NoOptimization = 0x40,
        MaxMethodImplVal = 0xFFFF
    }
}