Admin/AddEdit_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;
using System.Data.SqlClient;
public partial class Admin_AddEdit_News : System.Web.UI.Page
{
    SqlHelper data = new SqlHelper();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {

            if (Request.QueryString["Action"] != null && Request.QueryString["Action"] == "Edit")
            {
                SqlDataReader drw = data.GetDataReader("Select * From News where id=" + Request.QueryString["id"]);
                if (drw.Read())
                {
                    tb_title.Text = drw["title"].ToString();
                    Fck_Content.Value = drw["contents"].ToString();
                    Button1.Text = "修改";
                    Button1.Text = "修改公告";
                }

            }

        }
    }
 
    protected void Button1_Click(object sender, EventArgs e)
    {
 string strsql;
 if (Button1.Text == "添加")
        {
            strsql = string.Format("insert Into News (title,TyeId,TypeName,contents) values ('{0}','{1}','{2}','{3}')",
                tb_title.Text, '1', "默认类别", Fck_Content.Value.Replace("'", "''"));
            data.RunSql(strsql);

            this.tb_title.Text = string.Empty;
            this.Fck_Content.Value = string.Empty;
            Alert.AlertAndRedirect("操作成功", "NewsManger.aspx");
        }
        else
        {

            strsql = string.Format("Update News Set title='{0}',TyeId='{1}',TypeName='{2}',contents='{3}' where id={4}",
               tb_title.Text, '1', "默认类别", Fck_Content.Value.Replace("'", "''"), Request.QueryString["id"]);

            data.RunSql(strsql);
            Alert.AlertAndRedirect("操作成功", "NewsManger.aspx");

        }
    }
}