public bool tvKnowledgeNodeMove(int knowledgeId, string direction)
{
KnowledgeBLL knowledgeBLL = new KnowledgeBLL();
if (direction.ToUpper() == "UP")
{
return(knowledgeBLL.MoveUp(knowledgeId));
}
else if (direction.ToUpper() == "DOWN")
{
return(knowledgeBLL.MoveDown(knowledgeId));
}
else
{
SessionSet.PageMessage = "未知移动方向！";
}
return(false);
}
