public void Amend() //修改商品信息 { int yy = 0; if (Judge()) { yy = 1; } else { yy = 0; } if (!Judge()) { nuMoney.Value = nuPrice.Value; } string sql = string.Format("UPDATE Commodity SET CommodityName='{0}',SortID={1},CommodityPrice={2},IsDiscount={3},ReducedPrice={4} WHERE CommodityID = {5} ", txtName.Text.Trim(), cboType.SelectedValue, Convert.ToDouble(nuPrice.Value), yy, Convert.ToDouble(nuMoney.Value), id); try { SqlCommand comm = new SqlCommand(sql, db.Connection); db.OpenConnection(); int i = comm.ExecuteNonQuery(); if (i > 0) { MessageBox.Show("更新成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); frmList list = new frmList(); list.ds = new DataSet(); list.dgvShow.DataSource = list.ds.Tables["Commodity"]; } else { MessageBox.Show("更新失败!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { db.CloseConnection(); } }
private void pbBeijing_Click(object sender, EventArgs e) //京东狗单击事件 { frmList list = new frmList(); list.Show(); }