Biskilog/BISKILOG POS BASIC/Cashier Module/POS Module/DailySales.cs

using BiskLog_Point_Of_Sale.Classes;
using BiskLog_Point_Of_Sale.Company_Setup;
using BiskLog_Point_Of_Sale.Multiple_Login;
using BiskLog_Point_Of_Sale.Properties;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Point_Of_Sale_Managment.CashierModule
{
    public partial class DailySales : Form
    {
        DatabaseConn conn = new DatabaseConn();
        SqlConnection cn;
        SqlCommand cm;
        SqlDataReader dr;
        public DailySales()
        {
            InitializeComponent();
            cn = new SqlConnection(conn.MyConnection());
            holding.Left = (ClientSize.Width - holding.Width) / 2;
            holding.Top = (ClientSize.Height - holding.Height) / 2;
        }

        private void DailySales_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Escape)
            {
                this.Close();
            }
        }
        public int getForDay(DateTime date, string cashier)
        {
            try
            {
                dataGridView1.Invoke(new Action(() =>
                {
                    dataGridView1.Rows.Clear();
                    dailyIncome.Text = "";
                    numberCustomers.Text = "";
                    decimal TotalSale = 0;
                    int i = 1;
                    cn.Open();
                    cm = new SqlCommand("usp_cashier_daily_sales @BranchID = @branchID,@month=@dateMonth,@year=@dateYear,@day=@dateDay," +
                        "@cashier = @cashier1", cn);
                    cm.Parameters.AddWithValue("@dateYear", date.Year);
                    cm.Parameters.AddWithValue("@dateMonth", date.Month);
                    cm.Parameters.AddWithValue("@dateDay", date.Day);
                    cm.Parameters.AddWithValue("@cashier1", cashier);
                    cm.Parameters.AddWithValue("@branchID", Settings.Default.BranchID);
                    dr = cm.ExecuteReader();
                    while (dr.Read())
                    {
                        dataGridView1.Rows.Add(i, dr["Customer"].ToString(), dr["transno"].ToString(), Convert.ToDateTime(dr["date"].ToString()).ToLocalTime(), Settings.Default.currrencyCode + " " + dr["Receipt Total"].ToString());
                        TotalSale += decimal.Parse(dr["Receipt Total"].ToString());
                        i++;
                    dailyIncome.Text = Settings.Default.currrencyCode + " " + TotalSale.ToString();
                    }
                    numberCustomers.Text = cashier;
                    dr.Close();
                    cn.Close();
                }));
                return 1;
            }
            catch (Exception ex)
            {
                cn.Close();
                MessageBox.Show(ex.ToString());
                ErrorLogging.WriteToFile(ex.ToString());
                return 0;

            }
        }
        private async void DateTimePicker1_ValueChanged(object sender, EventArgs e)
        {
            Task<int> task = new Task<int>(() => getForDay(dateTimePicker1.Value, MainLogin.login_user));
            holding.Visible = true;
            task.Start();
            int result = await task;
            if (result == 0)
            {
                string title = "Error Occurred";
                string message = "Sorry an error occurred while looking up sales on this date";
                NoAction noAction = new NoAction(title, message);
                noAction.BringToFront();
                noAction.ShowDialog();
            }
            holding.Visible = false;
        }
        private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex != -1)
            {
                string receiptid = dataGridView1.Rows[e.RowIndex].Cells[2].Value.ToString();
                ReceiptModule receipt = new ReceiptModule(receiptid);
                receipt.BringToFront();
                receipt.ShowDialog();
            }
        }
    }
}