partial void Deletenormal_template(normal_template instance);
 partial void Updatenormal_template(normal_template instance);
 partial void Insertnormal_template(normal_template instance);
		private void detach_normal_template(normal_template entity)
		{
			this.SendPropertyChanging();
			entity.employeeInfo = null;
		}
 public int Insert(normal_template t)
 {
     db.normal_template.InsertOnSubmit(t);
     db.SubmitChanges();
     return t.Id;
 }
 public int Update(normal_template t)
 {
     string sql = string.Format(@"update normal_template set title='{0}',content='{1}' where id={2}", t.Title, t.content, t.Id);
     return SqlHelper.ExecuteNonQuery(System.Data.CommandType.Text, sql);
 }