public bool Delete(Model.PostContents.PostContent post)
{
using (ISession session = sessionFactory.OpenSession())
{
ITransaction trans = session.BeginTransaction();
bool IsSuccess = false;
try
{
session.Delete(post);
session.Flush();
trans.Commit();
if (trans.WasCommitted)
{
IsSuccess = true;
}
}
catch (Exception)
{
trans.Rollback();
throw;
}
return(IsSuccess);
}
}
private void Tree_NewSubFolderMenuItem_Click(object sender, EventArgs e)
{
TreeNode tn = tv_Folder.SelectedNode;
Model.PostContents.PostContent post = null;
bool flag = false;
if (tn != null)
{
TreeNode node = new TreeNode(Constant.KM_DEFAULT_FOLDERNAME);
node.ImageIndex = 1;
node.SelectedImageIndex = 1;
node.Tag = Enums.FOLDER;
TreeNodeCollection tc = tn.Nodes;
//插入节点的排序问题
//int folders = 0;
//foreach (TreeNode item in tc)
//{
// if (item.Tag.ToString() == Enums.FOLDER.ToString())
// {
// folders++;
// }
//}
post = new Model.PostContents.PostContent();
post.Id = Guid.NewGuid();
post.Title = node.Text;
post.Type = false;//目录 非文章
post.ModifyDate = DateTime.Now;
post.CreateDate = DateTime.Now;
post.Content = string.Empty;
post.Enable = true;
node.Name = post.Id.ToString();
if (tn.Tag.ToString() == Enums.ROOT.ToString())//如果是根节点
{
post.ParentId = Guid.Empty;
//flag = SQLHelper.InsertFolder(post, true);
flag = (bool)PostContentsDAO.CreatePostContentsDAO().Save(post);
}
else
{
post.ParentId = tn.Name.ToGuid();
//flag = SQLHelper.InsertFolder(post, false);
flag = (bool)PostContentsDAO.CreatePostContentsDAO().Save(post);
node.ForeColor = Color.Maroon;
tn.Expand();
}
if (flag)
{
//tn.Nodes.Insert(folders, node);
tn.Nodes.Insert(tn.Nodes.Count, node);
}
else
{
MessageBoxEx.Show(Constant.KM_ER_DATA_SAVE_FAILED, Constant.KM_TYPE_WARN, MessageBoxButtons.OK);
}
}
}
private void Tree_NewNoteMenuItem_Click(object sender, EventArgs e)
{
TreeNode tn = tv_Folder.SelectedNode;
//PostContent post = null;
Model.PostContents.PostContent post = null;
bool flag = false;
if (tn != null)
{
TreeNode node = new TreeNode(Constant.KM_DEFAULT_NOTENAME);
//int lineNum;
node.BeginEdit();
node.ImageIndex = 0;
node.SelectedImageIndex = 0;
node.Tag = Enums.LEAVES;
//原方案
//node.Name = (SQLHelper.GetMaxID(Enums.Table_Content.ToString(), "Id") + 1).ToString();
//新方案
//PostContentsDAO.CreatePostContentsDAO().QueryAll(out lineNum);
//node.Name = (lineNum+1).ToString();
post = new Model.PostContents.PostContent();
post.Id = Guid.NewGuid();
post.Title = node.Text;
post.Type = true;//非目录 文章
post.Enable = true;
post.ModifyDate = DateTime.Now;
post.CreateDate = DateTime.Now;
//原方案
//post.ParentId = SQLHelper.GetIdByName(tn.Text);
//新方案
//post.ParentId = PostContentsDAO.CreatePostContentsDAO().GetGuidByLineNum(node.Name.ToInt()-1);
post.ParentId = tn.Name.ToGuid();
node.Name = post.Id.ToString();
//原方案
//flag = SQLHelper.InsertFolder(post, false);
//新方案
flag = (bool)PostContentsDAO.CreatePostContentsDAO().Save(post);
if (flag)
{
//这里需要改进，对文件夹和Note区分下，所有文件夹在所有的Note之上
tn.Nodes.Insert(tn.Nodes.Count, node);
node.ForeColor = Color.Maroon;
tn.Expand();
}
else
{
MessageBoxEx.Show(Constant.KM_ER_NOTE_SAVE_FAILED, Constant.KM_TYPE_WARN, MessageBoxButtons.OK);
}
}
}
