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Two quick questions raised by your answer:
1) If the value being returned is an entity type is it accessed by casting the value in the op to that entity type?
2) Can you explain why there isn't a window of danger between the invocation of the service and registering for the completion? I.E., what happens if the service ...
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I need to use a listbox with multiple selections enabled in a dataform. I used the model of the business application template where it populates a combobox with security questions, changing the combobox to a listbox with multiple selections allowed. This works on the form but I am at a loss how to get the selected items ...
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No, it was the PDF version that I had trouble printing. The Word document had no issues printing....
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I'd like to print a few sections of the "Microsoft .Net RIA Services Overview" from the July 2009 Preview and have run into a weird problem. When I print the document a lot of two letter combinations are dropped. So on the first page of the contents I see "Introduc _ _ ton" and "N- _ _ er applica _ _ ...
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Issue solved -- I set the tag in a button click handler rather than using the time or something to generate different tags and sure enough the shell object is a different instantiation. Thanks for the help, mvvm is relatively new to me and I am still finding my way around...
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I am using MVVM but chose (for a variety of reasons) to handle the menu in the shell. I am calling the method from the instantiated viewmodel indirectly with an extension to ApplicationModel which does the actual call.
I bet the issue is that I don't have a pointer to the real Shell. I did a dependency injection of the Shell class ...
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No, that doesn't help, still no visual changes.
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Good thought - They do work if I put them in a button_click event handler.
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I have the state InactiveLink defined and it displays correctly. I don't see the 'about' button become enabled either so it is something more fundamental, I think.
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Got it - Changed the code to look like the following, but still no visible result:
Dispatcher.BeginInvoke( () =>{
// Based upon the privileges of the user we will enable one ...