User Settings Applied

// -- FILE ------------------------------------------------------------------
// name       : SettingValueEventArgs.cs
// created    : Jani Giannoudis - 2008.04.25
// language   : c#
// environment: .NET 2.0
// --------------------------------------------------------------------------
using System;

namespace Itenso.Configuration
{

	// ------------------------------------------------------------------------
	public delegate void SettingValueEventHandler( object sender, SettingValueEventArgs e );

	// ------------------------------------------------------------------------
	public class SettingValueEventArgs : EventArgs
	{

		// ----------------------------------------------------------------------
		public SettingValueEventArgs( ISetting setting, string name, object value )
		{
			if ( setting == null )
			{
				throw new ArgumentNullException( "setting" );
			}
			if ( string.IsNullOrEmpty( name ) )
			{
				throw new ArgumentNullException( "name" );
			}
			if ( value == null )
			{
				throw new ArgumentNullException( "value" );
			}

			this.setting = setting;
			this.name = name;
			this.value = value;
			this.targetValue = value;
		} // SettingValueEventArgs

		// ----------------------------------------------------------------------
		public ISetting Setting
		{
			get { return this.setting; }
		} // Setting

		// ----------------------------------------------------------------------
		public string Name
		{
			get { return this.name; }
		} // Name

		// ----------------------------------------------------------------------
		public bool HasValue
		{
			get { return this.value != null; }
		} // HasValue

		// ----------------------------------------------------------------------
		public object Value
		{
			get { return this.value; }
		} // Value

		// ----------------------------------------------------------------------
		public object TargetValue
		{
			get { return this.targetValue; }
			set { this.targetValue = value; }
		} // TargetValue

		// ----------------------------------------------------------------------
		// members
		private readonly ISetting setting;
		private readonly string name;
		private readonly object value;
		private object targetValue;

	} // class SettingValueEventArgs

} // namespace Itenso.Configuration
// -- EOF -------------------------------------------------------------------