public bool signup_check(SignUpBLL s)
{
bool isSuccess = false;
SqlConnection conn = new SqlConnection(myconnstrng);
try
{
string sql = "SELECT * FROM users WHERE contact=@contact";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@contact", s.contact);
SqlDataAdapter adapter = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
conn.Open();
adapter.Fill(dt);
if (dt.Rows.Count == 1)
{
isSuccess = false;
}
else
{
isSuccess = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
return(isSuccess);
}
public bool signup(SignUpBLL s)
{
bool isSuccess = false;
SqlConnection conn = new SqlConnection(myconnstrng);
try
{
string sql = "INSERT INTO Users (first_name, last_name, contact, password) VALUES(@first_name, @last_name, @contact, @password) ";
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.Parameters.AddWithValue("@first_name", s.first_name);
cmd.Parameters.AddWithValue("@last_name", s.last_name);
cmd.Parameters.AddWithValue("@contact", s.contact);
cmd.Parameters.AddWithValue("@password", s.password);
conn.Open();
int rows = cmd.ExecuteNonQuery();
if (rows > 0)
{
isSuccess = true;
}
else
{
isSuccess = false;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
conn.Close();
}
return(isSuccess);
}
