public void LoadFood() { take_out_foodForm form = new take_out_foodForm(); Button btn = (Button)form.Controls.Find("btn_order"); btn.Text = "去结算"; btn.Enabled = true; }
//减少 private void button1_Press(object sender, EventArgs e) { if (textBox1.Text.Equals("") || textBox1.Text.Equals("1")) { btndes.Enabled = false; } else { btndes.Enabled = true; textBox1.Text = (int.Parse(textBox1.Text) - 1).ToString(); take_out_foodForm form = new take_out_foodForm(); form.Controls.Find("btn_order"); } }
//添加 private void button2_Press(object sender, EventArgs e) { if (textBox1.Text == "") { textBox1.Text = "1"; } else { btndes.Enabled = true; textBox1.Text = (int.Parse(textBox1.Text) + 1).ToString(); take_out_foodForm form = new take_out_foodForm(); Button btn = (Button)form.Controls.Find("btn_order"); btn.Text = "去支付"; form.FoodType += LoadFood; } }
private void imageButton1_Press(object sender, EventArgs e) { take_out_foodForm from = new take_out_foodForm(); Show(from); }