/// <summary>
/// Fires the <see cref="NewValueNeeded"/> event.
/// </summary>
/// <param name="args">Information about the event.</param>
protected void OnNewValueNeeded(NewValueEventArgs args)
{
if (NewValueNeeded != null)
{
NewValueNeeded(this, args);
}
}
/// <summary>
/// Fires the <see cref="NewValueNeeded"/> event.
/// </summary>
/// <param name="field">The <see cref="ObjectField"/> the new value is needed for.</param>
/// <returns>The new value.</returns>
protected object OnNewValueNeeded(ObjectField field)
{
if (NewValueNeeded != null)
{
NewValueEventArgs eventArgs = new NewValueEventArgs(field);
NewValueNeeded(this, eventArgs);
return(eventArgs.Value);
}
return(null);
}
/// <summary>
/// Gets called when a new value for the tree is needed by the model.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Information about the event.</param>
private void objectValueNodeControl_NewValueNeeded(object sender, NewValueEventArgs e)
{
OnNewValueNeeded(e);
}