default.aspx.cs

简单的aspx+ajax的留言板。csharp写得

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;
using yueue.ADOKeycap;

public partial class _Default : System.Web.UI.Page 
{
    void bind()
    {
        Database db = DatabaseFactory.GetDatabase();
        DataList1.DataSource = db.ExecuteDataSet("select * from tb_gb order by cl_id DESC");
        DataList1.DataBind();

    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            bind();
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        this.ModalPopupExtender1.Hide();
        Database db = DatabaseFactory.GetDatabase();
        db.ExecuteNonQuery("insert into tb_gb(cl_title,cl_content)values('" + TextBox1.Text + "','" + TextBox2.Text + "')");
        TextBox2.Text = "";
        TextBox1.Text = "";
        bind(); 
    }
    protected void LinkButton2_Command(object sender, CommandEventArgs e)
    {
        Database db = DatabaseFactory.GetDatabase();
        db.ExecuteNonQuery("delete from tb_gb where cl_id=" + e.CommandArgument.ToString());
        bind();
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        this.ModalPopupExtender1.Hide();
        TextBox2.Text = "";
        TextBox1.Text = "";
    }
    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        this.ModalPopupExtender1.Show();
    }
    protected void Calendar1_SelectionChanged(object sender, EventArgs e)
    {
        PopupControlExtender1.Commit(Calendar1.SelectedDate.ToShortDateString());
        ModalPopupExtender1.Show();
    }
    protected void Calendar1_SelectionChanged1(object sender, EventArgs e)
    {

    }
}