Every time that I create a new form in my application, it uses the \"Microsoft Sans Serif, 8.25pt\" font by default. I\'m not changing it because I know that in this case my
Try this, Click a Form and change font size for example I changed a font size of Form to 12pt and then test by drag text box to the Form. You'll see, The textbox size is changed to 12pt as well. I've just got this solution by accident.