protected void Button_choose_Click(object sender, EventArgs e)
{
this.U_updatenews1.Visible = false;
this.U_insertnews1.Visible = false;
this.Panel_news.Visible = true;
IList <News> newslist = new List <News>();
UseFunc uf = new UseFunc();
if (this.TextBox_key.Text == "")
{
newslist = uf.GetNewsIsused(true);
}
else
{
newslist = uf.GetNewsList(this.TextBox_key.Text);
}
bind(newslist);
}