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ForgetPassword.aspx.cs
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ForgetPassword.aspx.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
using System.Text;
using System.Data;
using System.Net.Mail;
using System.Net;
public partial class ForgetPassword : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnreset_Click(object sender, EventArgs e)
{
string cs = ConfigurationManager.ConnectionStrings["connectionstring"].ConnectionString;
SqlConnection con = new SqlConnection(cs);
string query = "select password from signup where email='"+txtemail.Text+"'";
SqlDataAdapter da = new SqlDataAdapter(query,con);
DataTable dt = new DataTable();
da.Fill(dt);
if(dt.Rows.Count.ToString()=="1")
{
if(txtpass.Text==txtconfirm.Text)
{
con.Open();
query="update signup set password='"+txtconfirm.Text+"' where email=@email ";
SqlCommand cmd = new SqlCommand(query,con);
cmd.Parameters.AddWithValue("@email",txtemail.Text);
cmd.ExecuteNonQuery();
con.Close();
Response.Write("<script>alert('password successfully updated')</script>");
txtemail.Text = "";
txtpass.Text = "";
txtconfirm.Text = "";
}
else
{
Response.Write("<script>alert('password should not match')</script>");
}
}
else
{
Response.Write("<script>alert('Invalid Email-Id')</script>");
}
}
}