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// This file is part of the Noddybox.WindowsPhone C# suite.
//
// Noddybox.Emulation 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 3 of the License, or
// (at your option) any later version.
//
// Noddybox.Emulation 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 Noddybox.Emulation. If not, see <http://www.gnu.org/licenses/>.
//
// Copyright (c) 2012 Ian Cowburn
//
using System;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Ink;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.ComponentModel;
namespace Noddybox.WindowsPhone.Silverlight.ViewModels
{
/// <summary>
/// Provides a base for view models.
/// </summary>
public class BaseViewModel : INotifyPropertyChanged
{
#region SetValue
/// <summary>
/// Sets a value in the model.
/// </summary>
/// <typeparam name="T">The type of the value.</typeparam>
/// <param name="member">A reference to the member variable.</param>
/// <param name="value">The new value.</param>
/// <param name="names">The propertys to change if the value has changed.</param>
protected void SetValue<T>(ref T member, T value, params string[] names)
{
if (!value.Equals(member))
{
member = value;
foreach (string name in names)
{
NotifyPropertyChanged(name);
}
}
}
#endregion
#region Notify
/// <summary>
/// Notifies handlers of a property change.
/// </summary>
/// <param name="propertyName">The property's name.</param>
protected void NotifyPropertyChanged(string propertyName)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
}
}
#endregion
#region INotifyPropertyChanged Members
public event PropertyChangedEventHandler PropertyChanged;
#endregion
}
}
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