Question

Possible Duplicate:
C# Text don’t display on another form after double clicking an item in listbox

I am beginner in c#. I want to edit a label lblText present in a form subForm from other form mainForm whenever user clicks the buttons btnHigh and btnLow(these buttons are in mainForm).

 For btnHigh_Click event  --> lblText should have text "high"
 For btnLow_Click event   --> lblText should have text "low"

I tried the below code 🙁not working)

btnHigh_Click Event

        subForm sf = new subForm ();
        sf.ShowDialog();
        sf.lblText.Text = "High";  // lblText --> modifier is public

What i am doing wrong here?

Please Help

Thanks in Advance.

Answer 1

you need to change the value first before showing the form,

    subForm sf = new subForm ();
    sf.lblText.Text = "High";  
    sf.ShowDialog();