private void btn_add_Click(object sender, EventArgs e)
{
In_inv_act_items itms = new In_inv_act_items();
itms.ShowDialog();
if (DataTransfer.action)
{
if (DataTransfer.id == -1)
{
ds.Tables[0].Rows.Add(DataTransfer.Item_value, DataTransfer.quantity, DataTransfer.price, DataTransfer.price * DataTransfer.quantity, DataTransfer.is_new_item, DBNull.Value, DataTransfer.str_mark_num);
}
else
{
ds.Tables[0].Rows.Add(DataTransfer.Item_value, DataTransfer.quantity, DataTransfer.price, DataTransfer.price * DataTransfer.quantity, DataTransfer.is_new_item, DataTransfer.id, DataTransfer.str_mark_num);
}
num_calc_sum.Value = calc_sum();
}
DataTransfer.action = false;
DataTransfer.is_new_item = false;
DataTransfer.id = -1;
DataTransfer.Item_value = null;
DataTransfer.price = 0;
DataTransfer.quantity = 0;
DataTransfer.str_mark_num = -1;
}
private void btn_edit_Click(object sender, EventArgs e)
{
if (grid_items_in_inv.CurrentRow != null)
{
DataTransfer.str_num = grid_items_in_inv.CurrentRow.Index;
DataTransfer.action_change = true;
DataTransfer.Item_value = (string)grid_items_in_inv.CurrentRow.Cells[0].Value;
DataTransfer.quantity = (int)grid_items_in_inv.CurrentRow.Cells[1].Value;
DataTransfer.price = (decimal)grid_items_in_inv.CurrentRow.Cells[2].Value;
DataTransfer.is_new_item = (bool)grid_items_in_inv.CurrentRow.Cells[4].Value;
if (grid_items_in_inv.CurrentRow.Cells[5].Value != DBNull.Value)
{
DataTransfer.id = (int)grid_items_in_inv.CurrentRow.Cells[5].Value;
}
DataTransfer.str_mark_num = (int)grid_items_in_inv.CurrentRow.Cells[6].Value;
In_inv_act_items itms = new In_inv_act_items();
itms.ShowDialog();
if (DataTransfer.action)
{
ds.Tables[0].Rows[DataTransfer.str_num][0] = DataTransfer.Item_value;
ds.Tables[0].Rows[DataTransfer.str_num][1] = DataTransfer.quantity;
ds.Tables[0].Rows[DataTransfer.str_num][2] = DataTransfer.price;
ds.Tables[0].Rows[DataTransfer.str_num][3] = DataTransfer.price * DataTransfer.quantity;
ds.Tables[0].Rows[DataTransfer.str_num][4] = DataTransfer.is_new_item;
if (DataTransfer.id != -1)
{
ds.Tables[0].Rows[DataTransfer.str_num][5] = DataTransfer.id;
}
else if (ds.Tables[0].Rows[DataTransfer.str_num][5] != DBNull.Value)
{
ds.Tables[0].Rows[DataTransfer.str_num][5] = DBNull.Value;
}
ds.Tables[0].Rows[DataTransfer.str_num][6] = DataTransfer.str_mark_num;
num_calc_sum.Value = calc_sum();
}
DataTransfer.str_num = -1;
DataTransfer.action = false;
DataTransfer.action_change = false;
DataTransfer.is_new_item = false;
DataTransfer.id = -1;
DataTransfer.Item_value = null;
DataTransfer.price = 0;
DataTransfer.quantity = 0;
DataTransfer.str_mark_num = -1;
}
else
{
MessageBox.Show("Не выбран товар", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
