Attempted to read or write protected memory. This is often an indication that other memory is corrupt

Question

Hi,

I am  deploying silverlight treeview control as webpart on sharepoint page
through silverlight code I am callint javascript method present on that page in following manner.

HtmlPage.Window.Invoke("Reload", "");

where 'Reload' is javascript method present on page.
This 'Reload' inturn invokes C plus plus(C++) grid window(placed in another webpart).

Here Issue is some time I get following exception
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
while doing HtmlPage.Window.Invoke("Reload", "");

strange thing is this issue is not consistent ...


any comments/solution on this issue?

Answer 1

please check below link it might helps

http://social.msdn.microsoft.com/Forums/en-US/silverlightbugs/thread/63e5e58d-88f2-448d-8d4a-9ae691f42f78//1

http://www.telerik.com/support/kb/aspnet-ajax/general/error-message-attempted-to-read-or-write-protected-memory.aspx

http://connect.microsoft.com/VisualStudio/feedback/details/646331/silverlight-forum-htmlpage-window-alert-wont-work-within-keydown-event-of-textbox

Answer 2

Look this one: http://social.msdn.microsoft.com/Forums/en-US/silverlightinstall/thread/01b1fdf5-34b8-4ac9-b3bd-8049d64e5e62#ad05480b-6a2d-4108-876b-8d775e6f6e7f