eidituser.aspx.cs

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using System;
using System.Data;
using System.Data.SqlClient;
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;

namespace novel.UserManage
{
    public partial class EiditUser1 : System.Web.UI.Page
    {
        DB_Class pdb = new DB_Class();
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                int serial = Convert.ToInt32(Request.QueryString["serial"]);
                GetUserInfo(serial);
            }

        }
        public void GetUserInfo(int serial)
        {
            SqlDataReader dr = pdb.Reader("select * from novel_user1 where serial=" + serial + "");
            if (dr.Read())
            {
                Text_name.Text = dr["username"].ToString();
                Text_password.Text = dr["password"].ToString();
                RoleName.SelectedValue = dr["RoleName"].ToString();
                Text_mail.Text = dr["mail"].ToString();
            }
            dr.Close();
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            string sqlstr = "update  novel_user1 set username='" + Text_name.Text + "',password='" + Text_password.Text + "',RoleName='" + RoleName.SelectedValue + "' ,mail='" + Text_mail.Text + "'  where serial =" + Convert.ToInt32(Request.QueryString["serial"]) + "";
            if (pdb.ExecSql(sqlstr))
            {
                Page.ClientScript.RegisterStartupScript(this.GetType(), "MessageBox", "alert('修改完成，保存成功')", true);
            }
            else
            {
                Page.ClientScript.RegisterStartupScript(this.GetType(), "MessageBox", "alert('保存失败，请检查！')", true);
            }
        }

        protected void Button2_Click(object sender, EventArgs e)
        {
            Response.Redirect("novel.aspx");
        }
    }
}