DP44/Common/DTS.Common/RibbonControl/Classes/TabData.cs

using System;
using System.Collections.ObjectModel;
using System.ComponentModel;

namespace DTS.Common.RibbonControl
{
    public class TabData : INotifyPropertyChanged
    {
        public TabData()
            : this(null)
        {
        }

        public TabData(string header)
        {
            Header = header;
        }

        public string Header
        {
            get => _header;

            set
            {
                if (_header == value) return;
                _header = value;
                OnPropertyChanged(new PropertyChangedEventArgs("Header"));
            }
        }
        private string _header;

        public string ContextualTabGroupHeader
        {
            get => _contextualTabGroupHeader;

            set
            {
                if (_contextualTabGroupHeader == value) return;
                _contextualTabGroupHeader = value;
                OnPropertyChanged(new PropertyChangedEventArgs("ContextualTabGroupHeader"));
            }
        }
        private string _contextualTabGroupHeader;

        public bool IsSelected
        {
            get => _isSelected;

            set
            {
                if (_isSelected == value) return;
                _isSelected = value;
                OnPropertyChanged(new PropertyChangedEventArgs("IsSelected"));
            }
        }
        private bool _isSelected;

        public ObservableCollection<GroupData> GroupDataCollection
        {
            get
            {
                if (_groupDataCollection == null)
                {
                    var smallImage = new Uri("/Common;component/RibbonControl/Images/Paste_16x16.png", UriKind.Relative);
                    var largeImage = new Uri("/Common;component/RibbonControl/Images/Paste_32x32.png", UriKind.Relative);

                    _groupDataCollection = new ObservableCollection<GroupData>();
                    for (var i = 0; i < ViewModelData.GroupCount; i++)
                    {
                        _groupDataCollection.Add(new GroupData("Group " + i)
                        {
                            LargeImage = largeImage,
                            SmallImage = smallImage
                        });
                    }
                }
                return _groupDataCollection;
            }
        }
        private ObservableCollection<GroupData> _groupDataCollection;

        #region INotifyPropertyChanged Members

        public event PropertyChangedEventHandler PropertyChanged;

        private void OnPropertyChanged(PropertyChangedEventArgs e)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, e);
            }
        }

        #endregion
    }

}