C#

DaveyM69 wrote:

I've extended it a little so the delegate signature is now (object sender, NotifyEventArgs<t> e)

DaveyM69 wrote:

I might have a look to see if there's some 'magic' way to determine what class called the method

DaveyM69 wrote:

Unsubscribe method at least

DaveyM69 wrote:

I'll pass it by you first as I think this should be a co-author thing with the quality of your help/input

Mika Wendelius wrote:

I'd be very interested if you find a solution

public enum NotifyReasons
{
    Unspecified = 0,
    Created,
    Updated,
    Removed
}
public class NotifyArgs<T>
{
    #region Fields
    private T m_Value;
    private NotifyReasons m_Reason;
    #endregion

    #region Constructors
    public NotifyArgs(T value)
    {
        m_Value = value;
    }
    public NotifyArgs(T value, NotifyReasons reason)
    {
        m_Value = value;
        m_Reason = reason;
    }
    #endregion

    #region Properties
    public T Value
    {
        get { return m_Value; }
    }
    public NotifyReasons Reason
    {
        get { return m_Reason; }
    }
    #endregion
}

private void Notify<T>(object source, NotifyArgs<T> a)
{
    foreach (Subscriber item in m_Subsribers)
        if (item.Type.Equals(typeof(T)))
            item.GetNotifyDelegate<T>()(source, a);
}

private System.Collections.Generic.HashSet< Subscriber > _subsribers = new HashSet<subscriber>();
...
public void Notify< T >(T instance) {
   var subscribers = from item in this._subsribers
                     where item.Type.Equals(typeof(T))
                     select item;

   foreach (Subscriber subscriber in subscribers) {
      subscriber.GetNotifyDelegate< T >()(instance);
   }
}</subscriber>

Mika Wendelius wrote:

Perhaps using email so we could transfer the entire projects

Michael Sync wrote:

I'm looking for the way to create a class that can be used like a DataTable. I just want to have the dynamic rows and columns (no need to have AcceptChanges or Rollback or etc).. but that class should be able to bind with DataGrid.