I have a problem regarding PopUp and Title Windows. The
problem is when I am clicking a button, a popup appears. And if I
clicking the button again another popup is opening while the first
one remains open. It should not be related to focus.I should be
able to work on work on other form even if the popup is open and at
the same time another popup should not appear again if I click the
button. Can someone help me in this respect.