Question

I would like to display 2 forms side by side. Frm1 will call Frm2.
The problem is, if Frm1 is too near the edge of the computer screen, when Fr2 is shown, part of it will be outside the screen.

How do I make it so that if Frm1 is near the right-side of the screen then Frm2 will show on the left-side of Frm1 and vise-versa?
Thanks

Answer 1

Assuming WinForms, you can compare form.Bounds to Screen.FromControl(form).WorkingArea.

For example:

var screen = Screen.FromControl(form);
if (form.Right < screen.Left + Screen.Width / 2)
    otherForm.Left = screen.Left + Screen.Width / 2;
else
    otherForm.Left = 0;