1 // Copyright (c) Microsoft. All rights reserved. 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information. 3 4 using System.Runtime.InteropServices; 5 using System.Diagnostics.CodeAnalysis; 6 7 namespace Microsoft.Build.Framework 8 { 9 /// <summary> 10 /// This empty interface is used to pass host objects from an IDE to individual 11 /// tasks. Depending on the task itself and what kinds parameters and functionality 12 /// it exposes, the task should define its own interface that inherits from this one, 13 /// and then use that interface to communicate with the host. 14 /// </summary> 15 [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] 16 [ComVisible(true)] 17 [Guid("9049A481-D0E9-414f-8F92-D4F67A0359A6")] 18 [SuppressMessage("Microsoft.Design", "CA1040:AvoidEmptyInterfaces", Justification = "This empty interface is used to pass host objects from an IDE to individual")] 19 public interface ITaskHost 20 { 21 } 22 } 23