日期:2014-05-18 浏览次数:20446 次
/// <summary>
/// 加载时用到的ViewState
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
DoInit();
if (!IsPostBack)
{
DoLoad();
Session.Remove("AttachInfoList");//清空上传文件
ddlspAudit.Attributes.Add("onchange", "changeShenheList()");
if (Request.UrlReferrer != null)
{
ViewState["URL"] = Request.UrlReferrer.ToString();
}
}
}
返回按钮事件用到的代码如下:
/// <summary>
/// 返回
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btn_back_Click(object sender, EventArgs e)
{
if (ViewState["URL"] != null)
{
Response.Redirect(ViewState["URL"].ToString());
}
}