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8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | // 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;
}
}
}
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