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Login.aspx.cs
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Login.aspx.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Configuration;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using Food_Rating_System;
namespace Food_Rating_System
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
ddlTheme.Items.Add("Choose Theme");
ddlTheme.Items.Add("Normal");
ddlTheme.Items.Add("Dark");
}
}
protected void btnLogin_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
string conStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
string cmd = "Select * from Users where Email=@Email and Password=@Pass";
using (SqlConnection cnn = new SqlConnection(conStr))
{
cnn.Open();
using (SqlCommand cmdd = new SqlCommand(cmd, cnn))
{
cmdd.Parameters.AddWithValue("@Email", tbEmail.Text);
cmdd.Parameters.AddWithValue("@Pass", tbPassword.Text);
using(SqlDataReader reader=cmdd.ExecuteReader())
{
if (reader.Read())
{
Session["Email"] = tbEmail.Text;
if (reader["Admin"].ToString().Equals("True"))
{
Response.Redirect("Admin.aspx");
}
else
{
Response.Redirect("Reviewer.aspx");
}
}
else
{
lblErrorText.Text = "Account doesn't exist";
}
}
}
cnn.Close();
}
}
}
protected void btnRegister_Click(object sender, EventArgs e)
{
Response.Redirect("Register.aspx?theme="+ ddlTheme.SelectedItem.Text.ToString());
}
protected void ddlTheme_SelectedIndexChanged(object sender, EventArgs e)
{
Session["Theme"] = ddlTheme.SelectedItem.Text.ToString();
Response.Redirect(Request.RawUrl);
}
protected void Page_PreInit(object sender, EventArgs e)
{
if (Session["Theme"] != null)
{
this.Theme = Session["Theme"].ToString();
}
else if (Request.QueryString["theme"] != null && Request.QueryString["theme"].ToString() != "Choose Theme")
{
this.Theme = Request.QueryString["theme"].ToString();
}
}
}
}