public static bool IsRootPrefixExsit(string rootPrefix)
{
TreeRootPrefixRepository prefixRepository = new TreeRootPrefixRepository();
TreeNode rootNode = prefixRepository.FindRootNodeByPrefix(rootPrefix);
bool rlt = (rootNode==null)?false : true;
return rlt;
}
public static Tree CreateNewTree(TreeNode rootNode, string rootPrefix)
{
// TreeNodeRepository treeRepository = new TreeNodeRepository();
TreeRootPrefixRepository prefixRepository = new TreeRootPrefixRepository();
rootNode.ParentId = null;
rootNode.Deepth = 1;
//treeRepository.Add(rootNode);
TreeRootPrefix prefix = new TreeRootPrefix(rootPrefix, rootNode,DateTime.Now);
prefixRepository.Add(prefix);
return new Tree();
}
