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- 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 Zufallsgenerator
- {
- public partial class Form1 : Form
- {
- public Form1()
- {
- InitializeComponent();
- }
- private void button1_Click(object sender, EventArgs e)
- {
- string input = this.textBox1.Text;
- string input2 = this.textBox2.Text;
- if (input != "" && input2 != "")
- {
- Random zufall = new Random();
- int number = zufall.Next(int.Parse(textBox1.Text), int.Parse(textBox2.Text));
- textBox3.Text = number.ToString();
- }
- else
- {
- MessageBox.Show("Beide Textfelder müssen eine Zahl enthalten!", "Fehler");
- }
- }
- private void lOSToolStripMenuItem_Click(object sender, EventArgs e)
- {
- string input = this.textBox1.Text;
- string input2 = this.textBox2.Text;
- if (input != "" && input2 != "")
- {
- Random zufall = new Random();
- int number = zufall.Next(int.Parse(textBox1.Text), int.Parse(textBox2.Text));
- textBox3.Text = number.ToString();
- }
- else
- {
- MessageBox.Show("Beide Textfelder müssen eine Zahl enthalten!", "Fehler");
- }
- }
- private void beendenToolStripMenuItem_Click(object sender, EventArgs e)
- {
- Application.Exit();
- }
- private void button2_Click(object sender, EventArgs e)
- {
- Application.Exit();
- }
- private void textBox1_TextChanged(object sender, EventArgs e)
- {
- string input = this.textBox1.Text;
- if (input != "")
- {
- double number = 0;
- try
- {
- number = Convert.ToDouble(input);
- }
- catch
- {
- MessageBox.Show("Eingabe ungültig!","Fehler");
- return;
- }
- }
- }
- private void textBox2_TextChanged(object sender, EventArgs e)
- {
- string input = this.textBox2.Text;
- if (input != "")
- {
- double number = 0;
- try
- {
- number = Convert.ToDouble(input);
- }
- catch
- {
- MessageBox.Show("Eingabe ungültig!","Fehler");
- return;
- }
- }
- }
- }
- }
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