我想用忘记的密码建立链接。我做了将邮件发送到电子邮件的部分，但是我并没有真正了解如何从SQL数据库获取密码并通过电子邮件发送密码。
HttpContext.Current.Response答案 0 :(得分：0)
--------------------aspx page code----------------------
<asp:Panel ID="pnlForgot" runat="server" DefaultButton="btnGet">
<div aria-hidden="true" aria-labelledby="myModalLabel" role="dialog" tabindex="-1"
id="myModal" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">
×</button>
<h4 class="modal-title">
Forgot Password ?</h4>
</div>
<div class="modal-body">
<asp:Label ID="lblMsg1" runat="server" Style="color: red; font-weight: 400;"></asp:Label>
<p>
Enter your E-Mail ID below to reset your password.</p>
<asp:Label ID="passlabel" runat="server"></asp:Label>
<asp:TextBox ID="txtMailorMobile" runat="server" MaxLength="100" placeholder="E-Mail ID"
autocomplete="off" class="form-control placeholder-no-fix" Style="margin-bottom: 0" autofocus required></asp:TextBox>
</div>
<div class="modal-footer">
<asp:Button ID="btnCancel" runat="server" Text="Cancel" data-dismiss="modal" class="btn btn-default" />
<asp:Button ID="btnGet" runat="server" OnClick="btnForgot_Click" Text="Get Password"
class="btn btn-primary" OnClientClick="return validate();" />
<asp:HiddenField ID="hfPassword" runat="server" />
</div>
</div>
</div>
</div>
</asp:Panel>
----------------------aspx.cs code----------------------
protected void btnForgot_Click(object sender, EventArgs e)
{
try
{
//String pass = "select AppMstPassword from AppMst where AppMstEMailId like'" + txtMailorMobile.Text + "'";
string str = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
SqlConnection con = new SqlConnection(str);
DataWrapper objdatawrapper = new DataWrapper(str, CommandType.StoredProcedure);
objdatawrapper.AddParameter("@email", txtMailorMobile.Text, SqlDbType.VarChar);
SqlParameter sp = (SqlParameter)objdatawrapper.AddParameter("@password", null, SqlDbType.VarChar, ParameterDirection.Output, 200);
DataSet ds = new DataSet();
ds = objdatawrapper.ExecuteDataSet("forgetpassword");
if (sp.Value.ToString() !="" || sp.Value.ToString()==null)
{
passlabel.Text = sp.Value.ToString();
passlabel.Visible = false;
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('Password has been sent to your mail id')", true);
}
else
{
passlabel.Text = "You are not a registered member";
passlabel.Visible = false;
ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('You are not a registered member')", true);
}
}
catch(Exception ex)
{
string mg = ex.ToString();
}
string MailMsg = "";
MailMsg += "<table style='background:white;width:544px;font-size: 14.0px;border: 2.0px solid #e8e8e8;margin-left: 180px;'>";
MailMsg += "<tr>";
MailMsg += "<td style='background-color:#ffffff;' align='center'> </td>";
MailMsg += "</tr>";
MailMsg += "<tr align='center' style='background: #1b88ce;padding: 10px 5px;'>";
MailMsg += "<td><h2 align='center' style='text-align: center;color: #ffffff;font-size:22px;font-weight:normal;margin:0;'>Reset Password </h2></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td>Hi Sir/Mam, </td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td>You recently requested a password reset.your password is '"+passlabel.Text+"'</td>";
// MailMsg += passlabel.Text;
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td>The link will expire in 24 Hours.If you did not make this request, you may simply ignore this email. </td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td>Thank You,<br/> Our Company Name</td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td style='border-bottom:1px solid #DDDDDD;'></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><p> Any Message type here</p></td>";
MailMsg += "</tr>";
MailMsg += "<tr>";
MailMsg += "<td><br/><br/></td>";
MailMsg += "</tr>";
MailMsg += "</table>";
MailMsg = MailMsg + "<p style='padding:10px; line-height:8px; font-size:12px; font-family:Verdana, Geneva, sans-serif;'>Proud Leagal Team </p></div>";
Mail.SendMailMessage("xyz@gmail.com", "" + txtMailorMobile.Text + "", "!!! XYZ !!! Forgot Password", "" + MailMsg.ToString() + "");
reset();
}
-----------------Add this App Code File---------------
using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Net;
using System.IO;
namespace businesslayer
{
public class SMS
{
public SMS()
{
// TODO: Add constructor logic here
}
public static String sendsms(string No, string Msg)
{
String status="";
try
{
String req;
req = "http://sms.xyz.com/WebServiceSMS.aspx?User=xyzsms&passwd=1234&mobilenumber=" + No + "&message=" + Msg + "&sid=XYZ&mtype=N";
HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(req);
HttpWebResponse myResp = (HttpWebResponse)myReq.GetResponse();
System.IO.StreamReader respStreamReader = new System.IO.StreamReader(myResp.GetResponseStream());
string responseString = respStreamReader.ReadToEnd();
respStreamReader.Close();
myResp.Close();
status = responseString;
}
catch (Exception ex)
{
status = "URL is not responding at the moment." + ex.Message.ToString();
}
return status;
}
}
}