using System;

namespace System.Runtime.InteropServices
{
	/// <summary>Exposes the <see cref="T:System.Attribute" /> class to unmanaged code.</summary>
	// Token: 0x02000005 RID: 5
	[TypeLibImportClass(typeof(Attribute))]
	[ComVisible(true)]
	[CLSCompliant(false)]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("917B14D0-2D9E-38B8-92A9-381ACF52F7C0")]
	public interface _Attribute
	{
		/// <summary>Maps a set of names to a corresponding set of dispatch identifiers.</summary>
		/// <param name="riid">Reserved for future use. Must be IID_NULL.</param>
		/// <param name="rgszNames">An array of names to be mapped.</param>
		/// <param name="cNames">The count of the names to be mapped.</param>
		/// <param name="lcid">The locale context in which to interpret the names.</param>
		/// <param name="rgDispId">An array allocated by the caller that receives the identifiers corresponding to the names.</param>
		// Token: 0x06000041 RID: 65
		void GetIDsOfNames([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId);

		/// <summary>Retrieves the type information for an object, which can be used to get the type information for an interface.</summary>
		/// <param name="iTInfo">The type information to return.</param>
		/// <param name="lcid">The locale identifier for the type information.</param>
		/// <param name="ppTInfo">A pointer to the requested type information object.</param>
		// Token: 0x06000042 RID: 66
		void GetTypeInfo(uint iTInfo, uint lcid, IntPtr ppTInfo);

		/// <summary>Retrieves the number of type information interfaces that an object provides (either 0 or 1).</summary>
		/// <param name="pcTInfo">When this method returns, contains a pointer to a location that receives the number of type information interfaces provided by the object. This parameter is passed uninitialized.</param>
		// Token: 0x06000043 RID: 67
		void GetTypeInfoCount(out uint pcTInfo);

		/// <summary>Provides access to properties and methods exposed by an object.</summary>
		/// <param name="dispIdMember">An identifier of a member.</param>
		/// <param name="riid">Reserved for future use. Must be IID_NULL.</param>
		/// <param name="lcid">The locale context in which to interpret arguments.</param>
		/// <param name="wFlags">Flags describing the context of the call.</param>
		/// <param name="pDispParams">A pointer to a structure containing an array of arguments, an array of argument DISPIDs for named arguments, and counts for the number of elements in the arrays.</param>
		/// <param name="pVarResult">A pointer to the location where the result will be stored.</param>
		/// <param name="pExcepInfo">A pointer to a structure that contains exception information.</param>
		/// <param name="puArgErr">The index of the first argument that has an error.</param>
		// Token: 0x06000044 RID: 68
		void Invoke(uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr);
	}
}