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我想发送确认电子邮件给刚刚在网站上注册的用户。为了找到解决方案，我多次搜索了它，但目前为止没有任何工作。你能帮我解决这个问题吗？ 在此先感谢！注册时发送确认邮件到电子邮件
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
using System.Net.Mail;
using System.Net;
using System.Text;
using System.Data;
public partial class Registration : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["RegisConnectionString"].ConnectionStr ing);
con.Open();
string cmdStr = "Select count(*) from Table where Username='" + TextBox1Username.Text + "'";
SqlCommand userExist = new SqlCommand(cmdStr, con);
/* int temp = Convert.ToInt32(userExist.ExecuteScalar().ToString());
con.Close();
if (temp == 1)
{
Response.Write("username already exists");
} */
}
}
protected void Submit_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["RegisConnectionString"].ConnectionStr ing);
con.Open();
string insCmd = "Insert into Register (Username, Password, EmailAddress,Fullname, City) values (@Username, @Password, @EmailAddress, @Fullname, @City)";
SqlCommand insertUser = new SqlCommand(insCmd, con);
insertUser.Parameters.AddWithValue("@Username", TextBox1Username.Text);
insertUser.Parameters.AddWithValue("@Password", TextBox2Password.Text);
insertUser.Parameters.AddWithValue("@EmailAddress", TextBox4Email.Text);
insertUser.Parameters.AddWithValue("@Fullname", TextBox5FullName.Text);
insertUser.Parameters.AddWithValue("@City", TextBox6City.Text);
{
try
{
insertUser.ExecuteNonQuery();
con.Close();
Response.Redirect("Login.aspx");
}
catch (Exception er)
{
Response.Write("error: " + er.Message + " ,please try registering again");
}
}
}
该代码与发送电子邮件无关。你尝试了什么，发生了什么？ – CodeCaster
我会基于你对'asp.net'新手'这个事实来提出这个建议，所以我会假设你还没有听说过它。但asp.net带有它自己的成员资格系统，这使得所有这些工作变得简单容易：http://www.codeproject.com/Articles/342061/Understanding-ASP-NET-Roles-and-Membership-A开始由于您的问题缺乏对特定编程问题的关注，因此我认为您现在不会得到更有建设性的建议。 –
如果你真的用Google搜索，你会发现很多文章，这里有一个样本http://articlemirror.blogspot.in/2013/06/how-to-send-email-with-verification.html – coder