这是一个重要的CALLING 定目标，沉住气，悄悄干！

记下来,再有就懒得写了!

        private void DgvCheckboxSelect(bool _Value)
        {
            foreach (DataGridViewRow dgvRow in dgvCustomer.Rows)
            {
                foreach (DataGridViewCell dgvCell in dgvRow.Cells)
                {
                    if (dgvCell.OwningColumn.Name == "Select")
                    {
                        dgvCell.Value = _Value;
                    }
                }
            }
        }