public bool Insert(RespondersBLL resp)
        {
            bool          isSuccess = false;
            SqlConnection conn      = new SqlConnection(UserDAL.myconnstrng);

            try
            {
                string     sql = "INSERT INTO tbl_Responders (IDNumber, Name, Address, Contact, Email, Age, Gender, Position, Qualifications, Birthdate, Remarks, PathImage) VALUES (@IDNumber, @Name, @Address, @Contact, @Email, @Age, @Gender, @Position, @Qualifications, @Birthdate, @Remarks, @PathImage)";
                SqlCommand cmd = new SqlCommand(sql, conn);

                cmd.Parameters.AddWithValue("@IDNumber", resp.IDNumber);
                cmd.Parameters.AddWithValue("@Name", resp.Name);
                cmd.Parameters.AddWithValue("@Address", resp.Address);
                cmd.Parameters.AddWithValue("@Contact", resp.Contact);
                cmd.Parameters.AddWithValue("@Email", resp.Email);
                cmd.Parameters.AddWithValue("@Age", resp.Age);
                cmd.Parameters.AddWithValue("@Gender", resp.Gender);
                cmd.Parameters.AddWithValue("@Position", resp.Position);
                cmd.Parameters.AddWithValue("@Qualifications", resp.Qualifications);
                cmd.Parameters.AddWithValue("@Birthdate", resp.Birthdate);
                cmd.Parameters.AddWithValue("@Remarks", resp.Remarks);
                cmd.Parameters.AddWithValue("@PathImage", @"\Images\Responders\" + resp.PathImage);

                conn.Open();

                int rows = cmd.ExecuteNonQuery();

                // If the query is executed successfully then the value to rows will be greaten than 0 else it will be less than 0
                if (rows > 0)
                {
                    // Query successful
                    isSuccess = true;
                }
                else
                {
                    // Query failed
                    isSuccess = false;
                }
            }
            catch (Exception ex)
            {
                // Throw message if any error occurs
                MessageBox.Show(ex.Message, "Insert data in Database Information!", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            finally
            {
                conn.Close();
            }

            return(isSuccess);
        }
        public bool Update(RespondersBLL resp)
        {
            bool          isSuccess = false;
            SqlConnection conn      = new SqlConnection(UserDAL.myconnstrng);

            try
            {
                string     sql = "UPDATE tbl_Responders SET IDNumber=@IDNumber, Name=@Name, Address=@Address, Contact=@Contact, Email=@Email, Age=@Age, Gender=@Gender, Position=@Position, Qualifications=@Qualifications, Birthdate=@Birthdate, Remarks=@Remarks, PathImage=@PathImage WHERE ID=@ID";
                SqlCommand cmd = new SqlCommand(sql, conn);

                cmd.Parameters.AddWithValue("@ID", resp.ID);
                cmd.Parameters.AddWithValue("@IDNumber", resp.IDNumber);
                cmd.Parameters.AddWithValue("@Name", resp.Name);
                cmd.Parameters.AddWithValue("@Address", resp.Address);
                cmd.Parameters.AddWithValue("@Contact", resp.Contact);
                cmd.Parameters.AddWithValue("@Email", resp.Email);
                cmd.Parameters.AddWithValue("@Age", resp.Age);
                cmd.Parameters.AddWithValue("@Gender", resp.Gender);
                cmd.Parameters.AddWithValue("@Position", resp.Position);
                cmd.Parameters.AddWithValue("@Qualifications", resp.Qualifications);
                cmd.Parameters.AddWithValue("@Birthdate", resp.Birthdate);
                cmd.Parameters.AddWithValue("@Remarks", resp.Remarks);
                cmd.Parameters.AddWithValue("@PathImage", @"\Images\Responders\" + resp.PathImage);

                conn.Open();

                int rows = cmd.ExecuteNonQuery();

                if (rows > 0)
                {
                    // Query successful
                    isSuccess = true;
                }
                else
                {
                    // Query failed
                    isSuccess = false;
                }
            }
            catch (Exception ex)
            {
                // Throw message if any error occurs
                MessageBox.Show(ex.Message, "Update data in Database Information!", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            finally
            {
                conn.Close();
            }

            return(isSuccess);
        }
        public bool Delete(RespondersBLL resp)
        {
            bool          isSuccess = false;
            SqlConnection conn      = new SqlConnection(UserDAL.myconnstrng);

            try
            {
                string     sql = "DELETE FROM tbl_Responders WHERE ID=@ID";
                SqlCommand cmd = new SqlCommand(sql, conn);

                cmd.Parameters.AddWithValue("@ID", resp.ID);

                conn.Open();

                int rows = cmd.ExecuteNonQuery();

                if (rows > 0)
                {
                    // Query successful
                    isSuccess = true;
                }
                else
                {
                    // Query failed
                    isSuccess = false;
                }
            }
            catch (Exception ex)
            {
                // Throw message if any error occurs
                MessageBox.Show(ex.Message, "Delete data from Database Information!", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            finally
            {
                conn.Close();
            }

            return(isSuccess);
        }