Thanks for reply Mr Dror,you will be pleased to know before writing this ques to SCN,I tried that too. I have tried to put URL iView property 'Launch in New Window - Display in separate headerless portal window (standard mode)' but only change in response i got that mode changed to IE7(default) and one more thing iView opened in embedded mode initially but when i selected open in new window from option then it opens in IE7 mode.(But Desired result is coming only in IE10 and Edge as per Emulation Mode, not in IE7.)
I request you to tell me config so that page will open straight away in IE=edge.
Can you tell me where i can find its source configuration,somewhere it should be mentioned IE=EmulateIE7. If i am able to set that to IE=edge then my issue will be resolved.
Regards
Ashkar Rizvi