Is there any way to hide the region in window based on condition.
For eg. My window has three regions in the form of tabs when i click on ADD button only first tab alone have to be displayed.
Can anyone help me to do this.
Currently it is not possible to hide/show tabs client side. I have logged an enhancement request for this.
As a workaround you could use the "Window Open" dynamic action to load another page into the window which uses standard APEX conditions to control which of the tab regions are displayed.