//修改商品类别 2--修改
private void btnUpdateCategory_Click(object sender, EventArgs e)
{
if (dgvCategoryInfo.SelectedRows.Count > 0)
{
//获取选中的id
int id = Convert.ToInt32(dgvCategoryInfo.SelectedRows[0].Cells[0].Value);
//根据id查询数据
CategoryInfoBLL bll = new CategoryInfoBLL();
CategoryInfo cat = bll.GetCategoryInfoByCaitId(id);
cat.CatId = id;
//传对象
fea.obj = cat;
ShowFrmChangeCategory(2);
}
}