src/System.Private.CoreLib/shared/System/Runtime/Versioning/TargetFrameworkAttribute.cs


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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

/*============================================================
**
**
**
** Purpose: Identifies which SKU and version of the .NET
**   Framework that a particular library was compiled against.
**   Emitted by VS, and can help catch deployment problems.
**
===========================================================*/

using System;

namespace System.Runtime.Versioning
{
    [AttributeUsageAttribute(AttributeTargets.Assembly, AllowMultiple = false, Inherited = false)]
    public sealed class TargetFrameworkAttribute : Attribute
    {
        private string _frameworkName;  // A target framework moniker
        private string _frameworkDisplayName;

        // The frameworkName parameter is intended to be the string form of a FrameworkName instance.
        public TargetFrameworkAttribute(string frameworkName)
        {
            if (frameworkName == null)
                throw new ArgumentNullException(nameof(frameworkName));
            _frameworkName = frameworkName;
        }

        // The target framework moniker that this assembly was compiled against.
        // Use the FrameworkName class to interpret target framework monikers.
        public string FrameworkName
        {
            get { return _frameworkName; }
        }

        public string FrameworkDisplayName
        {
            get { return _frameworkDisplayName; }
            set { _frameworkDisplayName = value; }
        }
    }
}