Transfer a text of textbox to another form

When you want for example get the value of textbox1 on form2 from form1 You can use something like this:
in Form2 :

public string getTextBoxVal() {    return textBox1.Text; }

in Form1 you can use this way to retrieve textbox val using  getTextBoxVal()  function :

Form2 f2 = new Form2(); f2.ShowDialog(); MessageBox.Show( f2.getTextBoxVal());