public void GetChildrenFor(
string promptName,
string parameterName,
ITreeNode treeNode,
Action <ObservableCollection <ITreeNode> > result)
{
_childPromptLevelService.GetChildrenForRecursive(
promptName
, parameterName
, new ParameterValue {
Name = parameterName, Value = treeNode.Value
}
, r => OnGetChildrenCompleted(r, promptName, treeNode, result)
, errorMessage => ErrorGettingChildTreeNodes(this, new ServiceErrorEventArgs(errorMessage)));
}
