private void btnaction_Click(object sender, EventArgs e)
        {
            if (combotypes.SelectedIndex == -1 || combocompany.SelectedIndex == -1)
            {
                MessageBox.Show("الرجاء تحديد التاجر و الصنف", "خطأ ادخال بيانات", MessageBoxButtons.OK); return;
            }
            if (txtamount.Text == "0" || (string.IsNullOrEmpty(txtamount.Text)))
            {
                MessageBox.Show("الرجاء تحديد الكمية ", "خطأ ادخال بيانات", MessageBoxButtons.OK); return;
            }
            BLL.Types tp = BLL.Types.GetTypeByID((int)combotypes.SelectedValue);
            if (BLL.Store.GetStoreByTypeID(tp.ID).Amount < double.Parse(txtamount.Text))
            {
                MessageBox.Show("لا تستطيع ارجاع كمية ليست متوفرة في المخزن"); return;
            }
            BLL.BusinesReturns cl = new WeightsOrganizer.BLL.BusinesReturns(0, (int)combotypes.SelectedValue, (int)combocompany.SelectedValue,
                                                                            double.Parse(txtamount.Text), tp.BusinessPrice, tp.ClientPrice, 0, "مجموعة", MyDateTime.Now, combocompany.Text, combotypes.Text);

            List <BLL.BusinesReturns> allz = new List <WeightsOrganizer.BLL.BusinesReturns>();

            allz = alloo;
            bool s = false;

            if (allz.Count > 0)
            {
                foreach (BLL.BusinesReturns bd in allz)
                {
                    if (bd.TypeId == cl.TypeId)
                    {
                        bd.Amount += cl.Amount; s = false;
                        break;
                    }
                    else
                    {
                        s = true;
                    }
                }
                if (s)
                {
                    alloo.Add(cl);
                }
            }
            else
            {
                alloo.Add(cl);
            }
            ALlPrice                += cl.ToTalPrice;
            numbertextbox1.Text      = ALlPrice.ToString();
            numbertextbox2.Text      = ALlPrice.ToString();
            txtamount.Text           = "20";
            combotypes.SelectedIndex = -1;
            combotypes.Text          = "اختر صنف.. ";
            dataGridView1.DataSource = new object();
            dataGridView1.DataSource = alloo;
            combocompany.Enabled     = false;
        }
 void goo()
 {
     if (combotypes.SelectedIndex == -1 || combocompany.SelectedIndex == -1)
     {
         MessageBox.Show("الرجاء تحديد التاجر و الصنف", "خطأ ادخال بيانات", MessageBoxButtons.OK); return;
     }
     if (txtamount.Text == "0" || (string.IsNullOrEmpty(txtamount.Text)))
     {
         MessageBox.Show("الرجاء تحديد الكمية ", "خطأ ادخال بيانات", MessageBoxButtons.OK); return;
     }
     BLL.Types          tp = BLL.Types.GetTypeByID((int)combotypes.SelectedValue);
     BLL.BusinesReturns cl = new WeightsOrganizer.BLL.BusinesReturns(0, (int)combotypes.SelectedValue, (int)combocompany.SelectedValue,
                                                                     double.Parse(txtamount.Text), tp.BusinessPrice, tp.ClientPrice, 0, "", MyDateTime.Now, combocompany.Text, combotypes.Text);
     alloo.Add(cl);
     ALlPrice                += cl.ToTalPrice;
     numbertextbox1.Text      = ALlPrice.ToString();
     numbertextbox2.Text      = ALlPrice.ToString();
     txtamount.Text           = "";
     combotypes.SelectedIndex = -1;
     combotypes.Text          = "اختر صنف.. ";
     dataGridView1.DataSource = new object();
     dataGridView1.DataSource = alloo;
     combocompany.Enabled     = false;
 }