Basically: Internet Explorer 11 not opening iframes(src is same program folder) after KB3032359 update. (Chrome or Firefox opens all iframes)
We have web solution on Windows 2008 .NET 4 version, wroten C# (Visual Studio 10). Program has left side menu (Panels, menu items have link button, link buttons onclick methods in .cs file. Onclick methods change center iframe source location. ( frm_center.Attributes.Add("src","page2.aspx") )
Microsoft publish some updates 11.03.2015 date. One update is (MS15-018 - Cumulative Security Update for Internet Explorer (3032359) - Critical - Remote Code Execution) for IE11 security fixes. Including one fix for iframe freaks.
After installed this update (Windows 7 Professional 64 bit) IE11 opening our web solution site, after login everything is ok (head section, left menu, center iframe are correct), but when clicking some item in left menu, iframe is not changing source location. (1 day ago IE is ok, no problem).
Have idea for this iframe problem ?