// 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.

namespace System.Windows.Forms
{
    /// <summary>
    ///  Provides data for the <see cref='TreeView.OnAfterCheck'/>,
    ///  <see cref='TreeView.AfterCollapse'/>,
    ///  <see cref='TreeView.AfterExpand'/>,
    ///  or <see cref='TreeView.AfterSelect'/> event.
    /// </summary>
    public class TreeViewEventArgs : EventArgs
    {
        public TreeViewEventArgs(TreeNode? node)
        {
            Node = node;
            Action = TreeViewAction.Unknown;
        }

        public TreeViewEventArgs(TreeNode? node, TreeViewAction action)
        {
            Node = node;
            Action = action;
        }

        public TreeNode? Node { get; }

        /// <summary>
        ///  An event specific action-flag.
        /// </summary>
        public TreeViewAction Action { get; }
    }
}
