Events.cs :  » Persistence-Frameworks » Data-Holder » DataHolder » Containers » C# / CSharp Open Source

/*
 * Namespace Summary
 * Copyright (C) 2005+ Bogdan Damian Constantin
 * E-Mail: damianbcpetro@gmail.com
 * WEB: http://www.sourceforge.net/projects/dataholder
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License 2.1 or later, as
 * published by the Free Software Foundation. See the included License.txt
 * or http://www.gnu.org/copyleft/lesser.html for details.
 *
 */

using System;
using DataHolder.Containers.Property;

namespace DataHolder.Containers{
  public enum GenericDataCollectionEventType{Added = 1, Modified = 2, Deleted = 3, SubCollectionModified = 4, Clear = 5, Reset = 6};  

  public delegate void GenericDataCollectionModified(GenericData ge, GenericDataCollectionEventType evType, int index);
  public delegate void GenericDataPropertyModified(GenericData ge, GEChangeEventArgs args);

  public class GEChangeEventArgs
  {
    public enum ChangeEventType {None = 0, FieldChange = 1, CancelEdit = 2, RejectChanges = 3, RenewData = 4, Delete = 5, DetachedFieldAdded = 6};
    
    private GenericDataProperty lgeProp;
    private ChangeEventType lEventType;

    public GEChangeEventArgs(GenericDataProperty ge, ChangeEventType evType)
    {
      lgeProp = ge;
      lEventType = evType;
    }

    public GEChangeEventArgs(ChangeEventType evType)
    {
      lEventType = evType;
    }

    public GenericDataProperty Property
    {
      get
      {
        return lgeProp;
      }
    }

    public ChangeEventType EventType
    {
      get
      {
        return lEventType;
      }
    }
  }

  public class GECollectionChangeEventArgs
  {
    private GenericDataProperty lgeProp;
    public GECollectionChangeEventArgs(GenericDataProperty ge, int Position)
    {
      lgeProp = ge;
    }

    GenericDataProperty Property
    {
      get
      {
        return lgeProp;
      }
    }
  }
}