private void button2_Click(object sender, EventArgs e) { ScoInfo1 sco = new ScoInfo1(); sco.User = this.tex_Card.Text; sco.ScoHis = int.Parse(this.tex_His.Text.ToString()) + int.Parse(this.tex_input.Text) + ""; sco.Sco = int.Parse(this.tex_input.Text) + int.Parse(this.tex_Sco.Text) + ""; if (float.Parse(this.tex_input.Text) > float.Parse(this.tex_scort.Text)) { MessageBox.Show("没有积分可以兑换!!"); } else { ScoServices.UpdataSco(sco); MessageBox.Show("积分转换成功!!!"); } }
private void textBox1_KeyDown(object sender, KeyEventArgs e) { if (e.KeyValue == 13) { ScoInfo1 sco = ScoServices.GetScorByUser(this.tex_Card.Text); float f = BuyBkServices.GetAllBuyBkByUser(this.tex_Card.Text); if (f <= 0) { MessageBox.Show("此会员没有消费过!!"); } else { this.tex_His.Text = sco.ScoHis; this.tex_Sco.Text = sco.Sco; f = f / 100 * 3; f = f - float.Parse(this.tex_His.Text); this.tex_scort.Text = f.ToString(); } } }