Send values from one form to another form

Question

I want to pass values between two Forms (c#). How can I do it?

I have two forms: Form1 and Form2.

Form1 contains one button. When I click on that button, Fo

Answer 1

Ok so Form1 has a textbox, first of all you have to set this Form1 textbox to public in textbox property.

Code Form1:

Public button1_click()
{
    Form2 secondForm = new Form2(this);
    secondForm.Show();
}

Pass Form1 as this in the constructor.

Code Form2:

Private Form1 _firstForm;

Public Form2(Form1 firstForm)
{
    _firstForm = firstForm:
}

Public button_click()
{
    _firstForm.textBox.text=label1.text;
    This.Close();
}