/// <summary>
/// Fires the ChangesApplied event. If an original object IDescriptor has been set,
/// then this directly handles the update.
/// </summary>
protected virtual void OnChangesApplied()
{
if (OriginalObject != null)
{
OriginalObject.CopyProperties(PropertyGrid.SelectedObject);
}
if (ChangesApplied != null)
{
ChangesApplied(this, new EventArgs());
}
}
private void mementoPatternBtn_Click(object sender, RoutedEventArgs e)
{
OriginalObject original = new OriginalObject("Testing", "Memento Pattern");
statusBarTB.Text = original.String1 + ", " + original.String2 + " | ";
original.String1 = "Try change";
original.String2 = "original object";
statusBarTB.Text += original.String1 + ", " + original.String2 + " | ";
original.Revert();
statusBarTB.Text += original.String1 + ", " + original.String2 + " ";
}
/// <summary>
/// Fires the ChangesApplied event. If an original object IDescriptor has been set,
/// then this directly handles the update.
/// </summary>
protected virtual void OnChangesApplied()
{
OriginalObject?.CopyProperties(PropertyGrid.SelectedObject);
ChangesApplied?.Invoke(this, EventArgs.Empty);
}
public ModelBase()
{
OriginalObject = (T)Activator.CreateInstance <T>();
ModifiedObject = OriginalObject.Clone();
}