摘要:
1.在ASPX页面下加一个隐藏域 2.cs代码?protectedvoidPage_Load(objectsender, EventArgs e) { if(!IsPostBack) { UpdateSign(); } } staticstringrp_GoodsEdit; publicvoidUpdateSign() { HidSign.Value = DateTime.Now.ToString("ffffff"); rp_GoodsEdit = HidSign.Value; }//?protectedvoidbtnSave_Click(objectsender, Eve 阅读全文