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

namespace System.Runtime.Remoting.Messaging
{
	/// <summary>Contains communication data sent between cooperating message sinks.</summary>
	// Token: 0x020003E9 RID: 1001
	[ComVisible(true)]
	public interface IMessage
	{
		/// <summary>Gets an <see cref="T:System.Collections.IDictionary" /> that represents a collection of the message's properties.</summary>
		/// <returns>A dictionary that represents a collection of the message's properties.</returns>
		/// <exception cref="T:System.Security.SecurityException">The immediate caller makes the call through a reference to the interface and does not have infrastructure permission. </exception>
		/// <PermissionSet>
		///   <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="Infrastructure" />
		/// </PermissionSet>
		// Token: 0x17000763 RID: 1891
		// (get) Token: 0x06002716 RID: 10006
		IDictionary Properties { get; }
	}
}