UebungsProj_Schule/Übungen_LF6_WinFormanwendung/PrePaid_Übung.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;


namespace Übungen_LF6_WinFormanwendung
{
    public partial class PrePaid_Übung : Form
    {
        PrePaid Vertrag1 = new PrePaid(0.24,0.09,0.09,100);

        public PrePaid_Übung()
        {
            InitializeComponent();
        }

        private void button_ende_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void button_SMSBuchen_Click(object sender, EventArgs e)
        {
            Vertrag1.verbrauchSMS();
            textBox_guthaben.Text = Convert.ToString(Vertrag1.guthaben);
        }

        private void button_BuchenMinuten_Click(object sender, EventArgs e)
        {
            Vertrag1.verbrauchMinute(Convert.ToDouble(textBox_Minute));
            textBox_guthaben.Text = Convert.ToString(Vertrag1.guthaben);
        }

        private void button_BuchenMB_Click(object sender, EventArgs e)
        {
            Vertrag1.verbrauchMByte(Convert.ToDouble(textBox_MByte));
            textBox_guthaben.Text = Convert.ToString(Vertrag1.guthaben);
        }

        private void button_Aufladen_Click(object sender, EventArgs e)
        {
            Vertrag1.aufladen(Convert.ToDouble(textBox_AufladungEuro));
            textBox_guthaben.Text = Convert.ToString(Vertrag1.guthaben);
        }
    }
}