Question

I have a textbox1 two and three. In textbox1 number zero, in two number one and in three number two and use this code

textBox4.Text = "" + 
  (int.Parse(textBox1.Text) + 
  (int.Parse(textBox2.Text + 
  (int.Parse(textBox3.Text)))));

but result is 012..you can have the entire amount, 3?

Answer 1

int result = 
  int.Parse(textBox1.Text) + 
  int.Parse(textBox2.Text) + 
  int.Parse(textBox3.Text);
textBox4.Text = result.ToString();

Try this