ARCed.UI.DockPane.GetFirstContent C# (CSharp) 메소드

        private IDockContent GetFirstContent(DockState dockState)
        {
            for (int i = 0; i < this.DisplayingContents.Count; i++)
            {
                IDockContent content = this.DisplayingContents[i];
                if (content.DockHandler.IsDockStateValid(dockState))
                    return content;
            }
            return null;
        }