private void воридотToolStripMenuItem_Click(object sender, EventArgs e)
        {
            AddForm       = new Add_Edit_Form(); //вызываем form для добавление
            AddForm.Owner = this;                //уточняем родитель для обмена между формами

            AddForm.Text = "Воридот";
            AddForm.customer_type_cbx.SelectedIndex        =
                AddForm.product_type_cbx.SelectedIndex     =
                    AddForm.realize_type_cbx.SelectedIndex = 0;


            AddForm.ShowDialog();
        }
        private void таъғиротToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (dataGridView1.CurrentRow == null)
            {
                return;
            }

            indexRow = -1;
            //инициализация поле indexRow т.е. индекс текущей строки датаГрида
            try { indexRow = this.dataGridView1.CurrentRow.Index; }
            catch { }//if focus=null
            if (indexRow < 0)
            {
                return;
            }
            //вызываем form для измененние
            EditForm              = new Add_Edit_Form();
            EditForm.Owner        = this;//уточняем родитель для обмена между формами
            EditForm.Text         = "Таъғирот";
            EditForm.num_txt.Text = this.dataGridView1.Rows[indexRow].Cells["num"].Value.ToString().Trim();
            EditForm.customer_type_cbx.SelectedIndex = Convert.ToInt32(this.dataGridView1.Rows[indexRow].Cells["customer_type"].Value);
            EditForm.fio_txt.Text                  = this.dataGridView1.Rows[indexRow].Cells["fio"].Value.ToString().Trim();
            EditForm.company_txt.Text              = this.dataGridView1.Rows[indexRow].Cells["company"].Value.ToString().Trim();
            EditForm.address_txt.Text              = this.dataGridView1.Rows[indexRow].Cells["address"].Value.ToString().Trim();
            EditForm.passport_txt.Text             = this.dataGridView1.Rows[indexRow].Cells["passport"].Value.ToString().Trim();
            EditForm.phone_txt.Text                = this.dataGridView1.Rows[indexRow].Cells["phone"].Value.ToString().Trim();
            EditForm.product_type_cbx.SelectedItem = this.dataGridView1.Rows[indexRow].Cells["product_type"].Value.ToString().Trim();
            EditForm.realize_type_cbx.SelectedItem = this.dataGridView1.Rows[indexRow].Cells["realize_type"].Value.ToString().Trim();
            EditForm.pricetxt.Text                 = this.dataGridView1.Rows[indexRow].Cells["price"].Value.ToString().Trim();
            EditForm.checkBox1.Checked             = (bool)this.dataGridView1.Rows[indexRow].Cells["withUpdate"].Value;
            EditForm.textBox_ИНН.Text              = this.dataGridView1.Rows[indexRow].Cells["инн"].Value.ToString().Trim();
            EditForm.textBox_МФО.Text              = this.dataGridView1.Rows[indexRow].Cells["мфо"].Value.ToString().Trim();
            EditForm.textBox_ХК.Text               = this.dataGridView1.Rows[indexRow].Cells["хк"].Value.ToString().Trim();
            EditForm.textBox_СХ.Text               = this.dataGridView1.Rows[indexRow].Cells["сх"].Value.ToString().Trim();
            EditForm.textBox_банк.Text             = this.dataGridView1.Rows[indexRow].Cells["банк"].Value.ToString().Trim();

            EditForm.ShowDialog();
        }