刷新取不到值?
protected void LinkButton_Click(object sender, EventArgs e)
{
string urls = "";
LinkButton lbtn = (LinkButton)sender;
string btntxt = lbtn.Text.Trim();
switch (btntxt)
{
case "公司名称":
if (Convert.ToInt32(Session["compays"]) == 0)
{
urls = " order by a.Company_name asc";
Img1.Visible = true;
Img1.Src = "~/images/icon_sort_desc.gif";
Session["compays"] = Math.Abs(Convert.ToInt32(Session["compays"]) - 1);
}
else
{
urls = " order by a.Company_name desc";
Img1.Src = "~/images/icon_sort_asc.gif";
Img1.Visible = true;
Session["compays"] = Math.Abs(Convert.ToInt32(Session["compays"]) - 1);
}
break;
} Response.Redirect我点击事件在和面Response.Redirect了一下当前页面,所以Img1.Src = "~/images/icon_sort_asc.gif";
Img1.Visible = true;也就没有值,请问怎么样才能保存这些操作