using System;
using System.Runtime.InteropServices;

namespace System.Runtime.Remoting.Messaging
{
	/// <summary>Defines the method call message interface.</summary>
	// Token: 0x020003EC RID: 1004
	[ComVisible(true)]
	public interface IMethodCallMessage : IMessage, IMethodMessage
	{
		/// <summary>Gets the number of arguments in the call that are not marked as out parameters.</summary>
		/// <returns>The number of arguments in the call that are not marked as out parameters.</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: 0x17000765 RID: 1893
		// (get) Token: 0x0600271B RID: 10011
		int InArgCount { get; }

		/// <summary>Gets an array of arguments that are not marked as out parameters.</summary>
		/// <returns>An array of arguments that are not marked as out parameters.</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: 0x17000766 RID: 1894
		// (get) Token: 0x0600271C RID: 10012
		object[] InArgs { get; }

		/// <summary>Returns the specified argument that is not marked as an out parameter.</summary>
		/// <returns>The requested argument that is not marked as an out parameter.</returns>
		/// <param name="argNum">The number of the requested in argument. </param>
		/// <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>
		// Token: 0x0600271D RID: 10013
		object GetInArg(int argNum);

		/// <summary>Returns the name of the specified argument that is not marked as an out parameter.</summary>
		/// <returns>The name of a specific argument that is not marked as an out parameter.</returns>
		/// <param name="index">The number of the requested in argument. </param>
		/// <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>
		// Token: 0x0600271E RID: 10014
		string GetInArgName(int index);
	}
}