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RSS 2.0 Framework

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19 Jan 2013LGPL37 min read 505.2K   15.2K   361  
RSS 2.0 framework implements the RSS 2.0 specification in strongly typed classes. The framework enables you to create and consume valid RSS 2.0 feeds in your code in just a few minutes.
// Copyright � 2006 by Christoph Richner. All rights are reserved.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
//
// website http://www.raccoom.net, email support@raccoom.net, msn chrisdarebell@msn.com

using System;

namespace Raccoom.Windows.Forms
{
	/// <summary>
	/// Summary description for UrlDragDropManager.
	/// </summary>
	public class UrlDragDropManager
	{
		#region fields
		#region delegate
		public class UrlDragDropEventArgs : EventArgs
		{
			private Uri _uri;

			public UrlDragDropEventArgs(Uri uri)
			{
				this._uri = uri;
			}
			public Uri Uri
			{
				get
				{
					return _uri;
				}
			}
		}
		public delegate void UrlDragDropDelegate(object sender, UrlDragDropEventArgs e);
		#endregion
		public UrlDragDropDelegate UrlDragDrop;
		#endregion

		#region constructors
		public UrlDragDropManager(System.Windows.Forms.Control control)
		{
			System.Diagnostics.Debug.Assert(control!=null);
			//
			control.AllowDrop = true;
			control.DragEnter += new System.Windows.Forms.DragEventHandler(OnDragEnter);
			control.DragDrop +=new System.Windows.Forms.DragEventHandler(OnDragDrop);
		}
		#endregion

		#region public interface
		/// <summary>
		/// Allow draging of UniformResourceLocator (Hyperlinks)
		/// </summary>		
		private void OnDragEnter(object sender, System.Windows.Forms.DragEventArgs e)
		{			
			if(e.Data.GetData("UniformResourceLocator",true)!=null)
			{
				e.Effect = System.Windows.Forms.DragDropEffects.Link;
			} 
			else
			{
				e.Effect = System.Windows.Forms.DragDropEffects.None;
			}
		
		}
		/// <summary>
		/// If valid UniformResourceLocator was dropped, load it
		/// </summary>
		private void OnDragDrop(object sender, System.Windows.Forms.DragEventArgs e)
		{
			// FileContents
			// UniformResourceLocator			
			//
			try
			{	
				string url = e.Data.GetData(typeof(string)) as string;
				// some browser deliver url and text in UniformResourceLocator
				string[] tokens =url.Split('\n');
				if(tokens.Length>1)
				{
					url= tokens[0];					
				}
				//
				if(UrlDragDrop!=null) UrlDragDrop(this, new UrlDragDropEventArgs(new Uri(url)));				
			} 
			catch (System.Exception ex)
			{
				System.Diagnostics.Trace.WriteLine(ex.Message);
			}		
		}
		
		#endregion
	}
}

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License

This article, along with any associated source code and files, is licensed under The GNU Lesser General Public License (LGPLv3)


Written By
Software Developer (Senior)
Switzerland Switzerland
My interest is in the future because I am going to spend the rest of my life there. (Charles Kettering)

Biography

  • 1996 - 1998 PC Board PPL, HTML, DHTML, Javascript and ASP
  • 1999 - 2001 coding Centura against Sql Database (SqlBase,MSSQL,Oracle)
  • 2002 - 2004 C# Windows Forms
  • 2005 - 2006 C# ASP.NET, Windows Forms
  • 2006 - 2009 C#, WCF, WF, WPF
  • 2010 - 2012 C#, Dynamics CRM, Sharepoint, Silverlight
  • 2013 - 2013 C#, WCF DS (OData), WF, WPF
  • 2014 - 2016 C#, Azure PaaS, Identity, OWIN, OData, Web Api
  • 2017 - now C#, aspnet.core, IdentityServer4, TypeScript & Angular @ Azure IaaS or PaaS

Interests

  • family & friends
  • chilaxing ,)
  • coding

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