admin_m/update_news.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 admin_m_update_news : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {       
        if (!IsPostBack)
        {
            login.pd();
        }
        
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql1,sid;
        sid = Request.QueryString["id"].ToString();
        sql1 = "update news set news_title='" + TextBox1.Text + "',news='" + DXTB1.Text + "',news_type='" + DropDownList1.SelectedItem.Value + "',data='" + DateTime.Now + "' where id =" + sid;
        access.Dsql(sql1);
        Label1.Text = "修改成功！";
    }
}