[mapguide-users] Scribble markup application question

[Warren Medernach]

I'd like to know if somebody that knows the Scribble app can explain why
the app implements a local selection changed handler and what the
purpose of it is: LocalOnSelectionChangedHandler

 

>From what I can see, it just sets the selectionXML to one of the hidden
fields, is this correct?

 

I've created a wrapper of sorts for the Scribble app that takes part of
the GT markup app for managing the creation and loading of 'local' and
global' markup resources based on a user login, and then the scribble
app for the feature creation.  The app works great creating and deleting
features.  However, when I exit the editing mode and close the
resources, the app goes back to the default Task Page.  At this point,
if I try to select objects on the map, a JScript runtime error is
thrown: "Can't execute code from a freed script" and the app stops on a
parent.OnSelectionChanged(); call in the mapframe.aspx.

 

I may be off-track on this error, but I think it has something to do
with the local onchanged handler in the Scribble app?

Any insight or comments would be greatly appreciated,  thanks so much.

 

Warren M

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