private void m_propertyGrid_PropertyValueChanging(object sender, DevComponents.DotNetBar.PropertyValueChangingEventArgs e)
{
Node n = m_propertyGrid.SelectedObject as Node;
if (n == null)
{
return;
}
m_actChangeProperty = new Action_PropertyChange(n);
}
/// <summary>
/// Invokes PropertyValueChanging event.
/// </summary>
/// <param name="e">Event data.</param>
protected virtual void OnPropertyValueChanging(PropertyValueChangingEventArgs e)
{
PropertyValueChangingEventHandler handler = PropertyValueChanging;
if (handler != null) handler(this, e);
}
internal bool InvokePropertyValueChanging(string propertyName, object newValue)
{
PropertyValueChangingEventArgs e = new PropertyValueChangingEventArgs(propertyName, newValue);
OnPropertyValueChanging(e);
return e.Handled;
}