editfriinfo.aspx.cs

实现简单邮件发送

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;

public partial class EditFriInfo : System.Web.UI.Page
{
    SqlConnection sqlconn = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);
    SqlOperate sqlBind = new SqlOperate();
    //========================页面加载事件=====================================
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            sqlconn.Open();
            string sqlstr = "select FriendName,FriendEmail from tb_Friend where FriendID='" + Request["FriendID"].ToString() + "'";
            SqlDataAdapter myApter = new SqlDataAdapter(sqlstr, sqlconn);
            DataSet myDS = new DataSet();
            myApter.Fill(myDS, "tb_Friend");
            DataRowView rowView = myDS.Tables["tb_Friend"].DefaultView[0];
            txtFriendName.Text = Convert.ToString(rowView["FriendName"]);
            txtFriEmail.Text = Convert.ToString(rowView["FriendEmail"]);
        }
    }
    //========================修改好友信息=====================================
    protected void btnEdit_Click(object sender, EventArgs e)
    {
        string sqlstr = "update tb_Friend set FriendName='"
            + txtFriendName.Text.Trim() + "',FriendEmail='"+txtFriEmail.Text.Trim() 
            +"' where  FriendID='" + Request["FriendID"].ToString() + "'";
        sqlBind.DataCom(sqlstr);
        Response.Redirect("FriendInfo.aspx");
    }
}