private void benDeleteCategory_Click(object sender, EventArgs e)
{
if(dgvCategoryInfo.SelectedRows.Count<=0)
{
MessageBox.Show("请选择要删除的行");
return;
}
if(DialogResult.OK == MessageBox.Show("删除类别","Are you sure?",MessageBoxButtons.OKCancel,MessageBoxIcon.Question))
{
int id = Convert.ToInt32(dgvCategoryInfo.SelectedRows[0].Cells[0].Value.ToString());
ProductInfoBLL bll = new ProductInfoBLL();
int r = bll.GetProductInfoCountByCatId(id);
if(r > 0)
{
MessageBox.Show("该类别有产品，不能删除");
return;
}
CategoryInfoBLL cbll = new CategoryInfoBLL();
string msg = cbll.SoftDeleteCategoryInfoByCatId(id) ? "操作成功" : "操作失败";
MessageBox.Show(msg);
LoadCategoryInfoByDelFlag(0);
}
}
