editeinfo.aspx.cs

实现简单邮件发送

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 EditEInfo : System.Web.UI.Page
{
    SqlConnection sqlconn = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            string sqlstr = "select * from tb_EmailInfo where EmailID='"+Request["EmailID"].ToString()+"'";
            sqlconn.Open();
            SqlDataAdapter myda = new SqlDataAdapter(sqlstr,sqlconn);
            DataSet myds = new DataSet();
            myda.Fill(myds,"tb_EmailInfo");
            DataRowView mydrv=myds.Tables["tb_EmailInfo"].DefaultView[0];
            txtReceiver.Text = Convert.ToString(mydrv.Row["EmailReceiver"]);
            txtSubject.Text = Convert.ToString(mydrv.Row["EmailSubject"]);
            txtContent.Text = Convert.ToString(mydrv.Row["EmailContent"]);
            txtDate.Text = Convert.ToString(mydrv.Row["EmailDate"]);
            if (Convert.ToString(mydrv.Row["EmailIsErgency"]).Trim() == "是")
            {
                cbErgency.Checked = true;
            }
            else
            {
                cbErgency.Checked = false;
            }
        }
    }
}