ASP.NET状态管理之四(暂存状态HttpContext.Items)

//例如:
//我们有一页面A.ASPX,有一按钮ID:Submit,点按钮把页面转向b.aspx页面

public void Submit_Click(Object sender, EventArgs E)
{
    SqlConnection myConnection = new SqlConnection("server=(local)NetSDK;database=pubs;Trusted_Connection=yes");
    SqlDataAdapter myCommand = new SqlDataAdapter("select * from Authors", myConnection);
    DataSet ds = new DataSet();
    myCommand.Fill(ds, "Authors");
    //把数据放入暂存中
    Context.Items["MyData"] =ds;
    Server.Transfer(b.aspx);    
}


//b.aspx页面中

public void Page_Load(Object sender, EventArgs E)
  {
    if (!IsPostBack)
    {
    //取得暂存数据
    DataSet ds=(DataSet)Context.Items["MyData"];
    //其它数据过程
    }
  }