hiddenfieldmain.aspx.cs

来自「csharp课本的源代码」· CS 代码 · 共 50 行

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class _Default : System.Web.UI.Page 
{
    //protected void Page_Load(object sender, EventArgs e)
    //{
    //    if (hiddenFieldCount.Value == String.Empty)
    //    {
    //        hiddenFieldCount.Value = "0";
    //    }
    //}

    //protected void buttonOK_Click(object sender, EventArgs e)
    //{
    //    hiddenFieldCount.Value = (Convert.ToInt32(hiddenFieldCount.Value) + 1).ToString();
    //    labelResult.Text = hiddenFieldCount.Value;
    //}

    //protected void hiddenFieldCount_ValueChanged(object sender, EventArgs e)
    //{
    //    Response.Write("Changed." + DateTime.Now.ToString());
    //}
    protected void Page_Load(object sender, EventArgs e)
    {
        if (hiddenFieldCount.Value == String.Empty)
        {
            hiddenFieldCount.Value = "0";
        }
    }
    protected void buttonOK_Click(object sender, EventArgs e)
    {
        hiddenFieldCount.Value = (Convert.ToInt32(hiddenFieldCount.Value) + 1).ToString();
        labelResult.Text = hiddenFieldCount.Value;
    }
    protected void hiddenFieldCount_ValueChanged(object sender, EventArgs e)
    {
        Response.Write("Changed." + DateTime.Now.ToString());
    }


}