protected async void Button1_Click(object sender, EventArgs e)
{
Dictionary <string, string> db = new Dictionary <string, string>();
SqlCommand getUsersCredCmd = new SqlCommand("SELECT [Login], [Password] FROM [Users]", sqlConnection);
SqlDataReader sqlReader = null;
try
{
sqlReader = await getUsersCredCmd.ExecuteReaderAsync();
while (await sqlReader.ReadAsync())
{
db.Add(Convert.ToString(sqlReader["Login"]), Convert.ToString(sqlReader["Password"]));
}
}
catch { }
finally
{
if (sqlReader != null)
{
sqlReader.Close();
}
}
try
{
if (TextBox2.Text != "" && TextBox1.Text != "")
{
if (TextBox2.Text == db[TextBox1.Text])
{
HttpCookie login = new HttpCookie("login", TextBox1.Text);
HttpCookie sign = new HttpCookie("sign", SignGenerator.GetSign(TextBox1.Text + "project"));
Response.Cookies.Add(login);
Response.Cookies.Add(sign);
Response.Redirect("UserPage.aspx", false);
}
else if (db[TextBox1.Text] == null)
{
Label1.Text = "Пользователь с такой Email-почтой не зарегистрирован!";
}
else
{
Label1.Text = "Неверно введён логин или пароль!!!";
}
}
else
{
Label1.Text = "Пожалуйста, заполните все поля!!!";
}
}
catch { }
}
protected void Page_Load(object sender, EventArgs e)
{
HttpCookie login = Request.Cookies["login"];
HttpCookie sign = Request.Cookies["sign"];
if (login != null && sign != null)
{
if (sign.Value == SignGenerator.GetSign(login.Value + "project"))
{
Label1.Text = login.Value;
return;
}
}
Response.Redirect("Login.aspx");
}