45 lines
1.3 KiB
C#
45 lines
1.3 KiB
C#
// Copyright (c) Microsoft Corporation.
|
|
// Licensed under the MIT License.
|
|
|
|
namespace Microsoft.Management.UI.Internal
|
|
{
|
|
using System;
|
|
|
|
/// <summary>
|
|
/// An EventArgs which holds the old and new values for a property change.
|
|
/// </summary>
|
|
/// <typeparam name="T">The property type.</typeparam>
|
|
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.MSInternal", "CA903:InternalNamespaceShouldNotContainPublicTypes")]
|
|
public class PropertyChangedEventArgs<T> : EventArgs
|
|
{
|
|
/// <summary>
|
|
/// Creates an instance of PropertyChangedEventArgs.
|
|
/// </summary>
|
|
/// <param name="oldValue">The old value.</param>
|
|
/// <param name="newValue">The new, current, value.</param>
|
|
public PropertyChangedEventArgs(T oldValue, T newValue)
|
|
{
|
|
this.OldValue = oldValue;
|
|
this.NewValue = newValue;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the previous value for the property.
|
|
/// </summary>
|
|
public T OldValue
|
|
{
|
|
get;
|
|
private set;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Gets the new value for the property.
|
|
/// </summary>
|
|
public T NewValue
|
|
{
|
|
get;
|
|
private set;
|
|
}
|
|
}
|
|
}
|