/// <summary>
/// Sets up BindingSourceNode objects for all
/// BindingSource objects related to the provided
/// root source.
/// </summary>
/// <param name="container">
/// Container for the components.
/// </param>
/// <param name="rootSource">
/// Root BindingSource object.
/// </param>
/// <returns></returns>
public static BindingSourceNode InitializeBindingSourceTree(
IContainer container, BindingSource rootSource)
{
if (rootSource == null)
{
throw new ApplicationException(Resources.BindingSourceNotProvided);
}
_rootSourceNode = new BindingSourceNode(rootSource);
_rootSourceNode.Children.AddRange(GetChildBindingSources(container, rootSource, _rootSourceNode));
return(_rootSourceNode);
}
/// <summary>
/// Resets all action behaviors.
/// </summary>
/// <param name="objectToBind">Target object.</param>
public void ResetActionBehaviors(ISavable objectToBind)
{
InitializeControls(true);
BindingSource rootSource = _dataSource as BindingSource;
if (rootSource != null)
{
rootSource.CurrentItemChanged -= BusinessObject_PropertyChanged;
rootSource.CurrentItemChanged += BusinessObject_PropertyChanged;
}
_bindingSourceTree = BindingSourceHelper.InitializeBindingSourceTree(_container, rootSource);
_bindingSourceTree.Bind(objectToBind);
}
private static List <BindingSourceNode> GetChildBindingSources(
IContainer container, BindingSource parent, BindingSourceNode parentNode)
{
List <BindingSourceNode> children = new List <BindingSourceNode>();
foreach (Component component in container.Components)
{
if (component is BindingSource)
{
BindingSource temp = component as BindingSource;
if (temp.DataSource != null && temp.DataSource.Equals(parent))
{
BindingSourceNode childNode = new BindingSourceNode(temp);
children.Add(childNode);
childNode.Children.AddRange(GetChildBindingSources(container, temp, childNode));
childNode.Parent = parentNode;
}
}
}
return(children);
}
