Custom Project Column Code Example

public class CustomProjectColumn : INotifyPropertyChanged
    {
        #region Private variables
        private string id;
        private string key;
        private string fixedIndicatorDirection;
        private string dataTemplateKey;
        private string headerText;
        private string headerTextHorizontalAlignment;
        private string headerTextVerticalAlignment;
        private bool? isReadOnly;
        private string width;
        #endregion // Private variables
        #region Public properties
        public string Id
        {
            get { return id; }
            set
            {
                if (id != value)
                {
                    id = value;
                    this.OnPropertyChanged("Id");
                }
            }
        }
        public string Key
        {
            get { return key; }
            set
            {
                if (key != value)
                {
                    key = value;
                    this.OnPropertyChanged("Key");
                }
            }
        }
        public string FixedIndicatorDirection
        {
            get { return fixedIndicatorDirection; }
            set
            {
                if (fixedIndicatorDirection != value)
                {
                    fixedIndicatorDirection = value;
                    this.OnPropertyChanged("FixedIndicatorDirection");
                }
            }
        }
        public string DataTemplateKey
        {
            get { return dataTemplateKey; }
            set
            {
                if (dataTemplateKey != value)
                {
                    dataTemplateKey = value;
                    this.OnPropertyChanged("DataTemplateKey");
                }
            }
        }
        public string HeaderText
        {
            get { return headerText; }
            set
            {
                if (headerText != value)
                {
                    headerText = value;
                    this.OnPropertyChanged("HeaderText");
                }
            }
        }
        public string HeaderTextHorizontalAlignment
        {
            get { return headerTextHorizontalAlignment; }
            set
            {
                if (headerTextHorizontalAlignment != value)
                {
                    headerTextHorizontalAlignment = value;
                    this.OnPropertyChanged("HeaderTextHorizontalAlignment");
                }
            }
        }
        public string HeaderTextVerticalAlignment
        {
            get { return headerTextVerticalAlignment; }
            set
            {
                if (headerTextVerticalAlignment != value)
                {
                    headerTextVerticalAlignment = value;
                    this.OnPropertyChanged("HeaderTextVerticalAlignment");
                }
            }
        }
        public bool? IsReadOnly
        {
            get { return isReadOnly; }
            set
            {
                if (isReadOnly != value)
                {
                    isReadOnly = value;
                    this.OnPropertyChanged("IsReadOnly");
                }
            }
        }
        public string Width
        {
            get { return width; }
            set
            {
                if (width != value)
                {
                    width = value;
                    this.OnPropertyChanged("Width");
                }
            }
        }
        #endregion // Public properties
        #region INotifyPropertyChanged
        public event PropertyChangedEventHandler PropertyChanged;
        public void OnPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }
        #endregion // INotifyPropertyChanged
    }

Public Class CustomProjectColumn
      Implements INotifyPropertyChanged
      #Region "Private variables"
      Private m_id As String
      Private m_key As String
      Private m_fixedIndicatorDirection As String
      Private m_dataTemplateKey As String
      Private m_headerText As String
      Private m_headerTextHorizontalAlignment As String
      Private m_headerTextVerticalAlignment As String
      Private m_isReadOnly As System.Nullable(Of Boolean)
      Private m_width As String
      #End Region
      #Region "Public properties"
      Public Property Id() As String
            Get
                  Return m_id
            End Get
            Set
                  If m_id <> value Then
                        m_id = value
                        Me.OnPropertyChanged("Id")
                  End If
            End Set
      End Property
      Public Property Key() As String
            Get
                  Return m_key
            End Get
            Set
                  If m_key <> value Then
                        m_key = value
                        Me.OnPropertyChanged("Key")
                  End If
            End Set
      End Property
      Public Property FixedIndicatorDirection() As String
            Get
                  Return m_fixedIndicatorDirection
            End Get
            Set
                  If m_fixedIndicatorDirection <> value Then
                        m_fixedIndicatorDirection = value
                        Me.OnPropertyChanged("FixedIndicatorDirection")
                  End If
            End Set
      End Property
      Public Property DataTemplateKey() As String
            Get
                  Return m_dataTemplateKey
            End Get
            Set
                  If m_dataTemplateKey <> value Then
                        m_dataTemplateKey = value
                        Me.OnPropertyChanged("DataTemplateKey")
                  End If
            End Set
      End Property
      Public Property HeaderText() As String
            Get
                  Return m_headerText
            End Get
            Set
                  If m_headerText <> value Then
                        m_headerText = value
                        Me.OnPropertyChanged("HeaderText")
                  End If
            End Set
      End Property
      Public Property HeaderTextHorizontalAlignment() As String
            Get
                  Return m_headerTextHorizontalAlignment
            End Get
            Set
                  If m_headerTextHorizontalAlignment <> value Then
                        m_headerTextHorizontalAlignment = value
                        Me.OnPropertyChanged("HeaderTextHorizontalAlignment")
                  End If
            End Set
      End Property
      Public Property HeaderTextVerticalAlignment() As String
            Get
                  Return m_headerTextVerticalAlignment
            End Get
            Set
                  If m_headerTextVerticalAlignment <> value Then
                        m_headerTextVerticalAlignment = value
                        Me.OnPropertyChanged("HeaderTextVerticalAlignment")
                  End If
            End Set
      End Property
      Public Property IsReadOnly() As System.Nullable(Of Boolean)
            Get
                  Return m_isReadOnly
            End Get
            Set
                  If m_isReadOnly <> value Then
                        m_isReadOnly = value
                        Me.OnPropertyChanged("IsReadOnly")
                  End If
            End Set
      End Property
      Public Property Width() As String
            Get
                  Return m_width
            End Get
            Set
                  If m_width <> value Then
                        m_width = value
                        Me.OnPropertyChanged("Width")
                  End If
            End Set
      End Property
      #End Region
      #Region "INotifyPropertyChanged"
      Public Event PropertyChanged As PropertyChangedEventHandler
      Public Sub OnPropertyChanged(propertyName As String)
            RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propertyName))
      End Sub
      #End Region
End Class