protected void btnSave_Click(object sender, EventArgs e)
 {
     try
     {
         if (!string.IsNullOrEmpty(notice_id))
         {
             BLL_NoticeBoard   bll   = new BLL_NoticeBoard();
             Model_NoticeBoard model = new Model_NoticeBoard();
             model = bll.GetModel(notice_id);
             model.notice_title   = this.txt_title.Text.TrimEnd();
             model.notice_content = this.txt_content.Value;
             model.create_time    = DateTime.Now;
             model.start_time     = Convert.ToDateTime(this.txtStartTime.Value);
             model.end_time       = Convert.ToDateTime(this.txtEndTime.Value);
             if (bll.Update(model))
             {
                 ClientScript.RegisterStartupScript(this.GetType(), "save", "<script>$(function(){layer.ready(function(){layer.msg('修改成功', { time: 1000, icon: 1},function(){parent.loadData();parent.layer.close(index)})})})</script>");
             }
             else
             {
                 ClientScript.RegisterStartupScript(this.GetType(), "save", "<script>$(function(){layer.ready(function(){layer.msg('修改失败', {icon: 2})})})</script>");
                 return;
             }
         }
         else
         {
             BLL_NoticeBoard   bll   = new BLL_NoticeBoard();
             Model_NoticeBoard model = new Model_NoticeBoard();
             model.notice_title   = this.txt_title.Text.TrimEnd();
             model.notice_content = this.txt_content.Value;
             model.notice_id      = Guid.NewGuid().ToString();
             model.create_time    = DateTime.Now;
             model.start_time     = Convert.ToDateTime(this.txtStartTime.Value);
             model.end_time       = Convert.ToDateTime(this.txtEndTime.Value);
             model.create_userid  = loginUser.SysUser_ID;
             if (bll.Add(model))
             {
                 ClientScript.RegisterStartupScript(this.GetType(), "save", "<script>$(function(){layer.ready(function(){layer.msg('添加成功', { time: 1000, icon: 1},function(){parent.loadData();parent.layer.close(index)})})})</script>");
             }
             else
             {
                 ClientScript.RegisterStartupScript(this.GetType(), "save", "<script>$(function(){layer.ready(function(){layer.msg('添加失败', {icon: 2})})})</script>");
                 return;
             }
         }
     }
     catch (Exception ex)
     {
         throw;
     }
 }
 private void LoadData()
 {
     try
     {
         BLL_NoticeBoard   bll   = new BLL_NoticeBoard();
         Model_NoticeBoard model = new Model_NoticeBoard();
         model = bll.GetModel(notice_id);
         if (model != null)
         {
             this.txt_title.Text     = model.notice_title;
             this.txt_content.Value  = model.notice_content;
             this.txtStartTime.Value = pfunction.ConvertToLongDateTime(model.start_time.ToString(), "yyyy-MM-dd HH:mm");
             this.txtEndTime.Value   = pfunction.ConvertToLongDateTime(model.end_time.ToString(), "yyyy-MM-dd HH:mm");
         }
     }
     catch (Exception ex)
     {
         throw;
     }
 }