private void button2_Click(object sender, EventArgs e) { insert.HelloWord ih = new insert.HelloWord(); label4.Text = ih.add((int)numericUpDown1.Value, (int)numericUpDown2.Value).ToString(); }
private void button1_Click(object sender, EventArgs e) { insert.HelloWord ih = new insert.HelloWord(); label1.Text = ih.HelloWorld(textBox1.Text, textBox2.Text).ToString(); }