/// <summary>
/// Adds an <OnError /> element to the current target.
/// </summary>
/// <param name="executeTargets">The targets to execute if a task fails. Separate multiple targets with semicolons. Multiple targets are executed in the order specified.</param>
/// <param name="condition">Condition to be evaluated.</param>
/// <param name="label">An optional label to add.</param>
/// <returns>The current <see cref="ProjectCreator"/>.</returns>
public ProjectCreator TargetOnError(string executeTargets, string condition = null, string label = null)
{
ProjectOnErrorElement onErrorElement = RootElement.CreateOnErrorElement(executeTargets);
LastTarget.AppendChild(onErrorElement);
onErrorElement.Condition = condition;
onErrorElement.Label = label;
return(this);
}
