private void button_Copy1_Click(object sender, RoutedEventArgs e)
        {
            Win_AddCoustomer WN = new Win_AddCoustomer();

            WN.Window_State = 1;
            WN.Show();
            ShowCustomerINfo(SearchStatement);
        }
        private void button_Copy_Click(object sender, RoutedEventArgs e)
        {
            object           item = dataGrid_Coustomer.SelectedItem;
            Win_AddCoustomer WN   = new Win_AddCoustomer();

            WN.Window_State = 2;
            if (item == null)
            {
                MessageBox.Show("لطفا مشتری را از لیست انتخاب کنید");
                return;
            }
            WN.CID     = Convert.ToInt32((dataGrid_Coustomer.SelectedCells[0].Column.GetCellContent(item) as TextBlock).Text);
            WN.CName   = (dataGrid_Coustomer.SelectedCells[1].Column.GetCellContent(item) as TextBlock).Text;
            WN.CTell   = (dataGrid_Coustomer.SelectedCells[2].Column.GetCellContent(item) as TextBlock).Text;
            WN.CAddres = (dataGrid_Coustomer.SelectedCells[3].Column.GetCellContent(item) as TextBlock).Text;
            WN.Show();

            ShowCustomerINfo(SearchStatement);
        }