/// <summary>
/// reads a set of integers
/// that represents a recorded node movement and
/// perform the node re-ordering
/// </summary>
/// <param name="movementInfo"></param>
private void MoveNode(string[] movementInfo)
{
int parentNodeID = Convert.ToInt32(movementInfo[0]);
int oldIndex = Convert.ToInt32(movementInfo[1]);
//if (_appId != -1)
//{
// // translate displayed index into real index in Web.Navigation
// oldIndex = AppSettingsHelper.GetRealIndex(parentNodeID, oldIndex, _appId, _nodeType);
//}
int newIndex = Convert.ToInt32(movementInfo[2]);
//if (_appId != -1)
//{
// // translate displayed index into real index in Web.Navigation
// newIndex = AppSettingsHelper.GetRealIndex(parentNodeID, newIndex, _appId, "topnav");
//}
SPNavigationNode parentNode = _web.Navigation.GetNodeById(parentNodeID);
SPNavigationNodeCollection contextNodeCollection = parentNode.Children;
SPNavigationNode node = contextNodeCollection[oldIndex];
int currentlastIndex = contextNodeCollection.Count - 1;
if (newIndex != oldIndex)
{
if (newIndex == 0)
{
node.MoveToFirst(contextNodeCollection);
}
else if (newIndex == currentlastIndex)
{
node.MoveToLast(contextNodeCollection);
}
else
{
if (newIndex < oldIndex)
{
node.Move(contextNodeCollection, contextNodeCollection[newIndex - 1]);
}
else
{
node.Move(contextNodeCollection, contextNodeCollection[newIndex]);
}
}
}
// note:
// when performing SPNavigationNode.(Move/MoveToFirst/MoveToLast)
// SPNavigationNode.Update() is not necessary according to MSDN documents
}
/// <summary>
/// reads a set of integers
/// that represents a recorded node movement and
/// perform the node re-ordering
/// </summary>
/// <param name="movementInfo"></param>
private void MoveNode(string[] movementInfo)
{
int parentNodeID = Convert.ToInt32(movementInfo[0]);
int oldIndex = Convert.ToInt32(movementInfo[1]);
int newIndex = Convert.ToInt32(movementInfo[2]);
_eWeb.AllowUnsafeUpdates = true;
SPNavigationNode eParentNode = _eWeb.Navigation.GetNodeById(parentNodeID);
SPNavigationNodeCollection eContextNodeCollection = eParentNode.Children;
SPNavigationNode eNode = eContextNodeCollection[oldIndex];
int currentlastIndex = eContextNodeCollection.Count - 1;
if (newIndex != oldIndex)
{
if (newIndex == 0)
{
eNode.MoveToFirst(eContextNodeCollection);
}
else if (newIndex == currentlastIndex)
{
eNode.MoveToLast(eContextNodeCollection);
}
else
{
if (newIndex < oldIndex)
{
eNode.Move(eContextNodeCollection, eContextNodeCollection[newIndex - 1]);
}
else
{
eNode.Move(eContextNodeCollection, eContextNodeCollection[newIndex]);
}
}
}
// note:
// when performing SPNavigationNode.(Move/MoveToFirst/MoveToLast)
// SPNavigationNode.Update() is not necessary according to MSDN documents
}
public void Move(SPNavigationNodeCollectionInstance collection, SPNavigationNodeInstance previousSibling)
{
if (collection == null)
{
throw new JavaScriptException(this.Engine, "Error", "SPNavigationNodeCollection must be specified.");
}
if (previousSibling == null)
{
throw new JavaScriptException(this.Engine, "Error", "previousSibling must be specified.");
}
m_navigationNode.Move(collection.SPNavigationNodeCollection, previousSibling.SPNavigationNode);
}