会话状态(session)_例1.txt

来自「C# 是创新性的新式编程语言」· 文本 代码 · 共 21 行

//保存用户访问站点的次数		


private void Page_Load(object sender, System.EventArgs e)
		{
			if (Session.IsNewSession || Session["Count"] == null) 
			{
				Session["Count"] = 1;
				Label1.Text="Welcome! Because this is your first " +
					"visit to this site, a new session has been created " +
					"for you. Your session ID is " + Session.SessionID +
					".";
			}
			else 
			{
				Session["Count"] = (int) Session["Count"] + 1;
				Label1.Text="You have visited this site " +
					Session["Count"] + " times. Your session ID is still " +
					Session.SessionID + ".";
			}
		}