private void btn_edit_Click(object sender, EventArgs e)
{
frm_Add edit = new frm_Add();
id = Convert.ToInt32(gridView1.GetFocusedRowCellValue("Id"));
Buyer edited = db.Buyers.Where(x => x.Id == id).FirstOrDefault();
edit.txtid.Text = edited.Id.ToString();
edit.txtitemName.Text = edited.name;
edit.txtSuppliersName.Text = edited.SuppliersName;
edit.dateTimePicker1.Value = DateTime.Parse(edited.BuyingDate.ToString());
edit.txtSell.Text = Convert.ToDouble(edited.SellingPrice).ToString();
edit.numericUpDown1.Value = int.Parse(edited.itemsNumbers.ToString());
edit.txtBuy.Text = Convert.ToDouble(edited.BuyingPrice).ToString();
edit.txtTotalPrice.Text = Convert.ToDouble(edited.Profit).ToString();
edit.BtnAdd.Text = "تعديل";
edit.Show();
this.Close();
}
private void btnbuy_Click(object sender, EventArgs e)
{
frm_Add frm_addbuyer = new frm_Add();
frm_addbuyer.ShowDialog();
}