RemoveCurrentRow / Delete cannot really delete data.

I have a View that contains an entity, I created an AppModule to include the View.
I try to test the AppModule by Run it from JDeveloper 11g. In the Oracle Business Component Browser, I found I can create/edit records of the View, but cannot delete any row.
When I click the Delete button, the record is removed from the UI, but the Commit button still disabled, so I am unable to commit the delete action from the Oracle Business Component Browser.
I try to modify some data after deleted a row, and commit the changes, I found the data is modified in database, but the delete action is not work.
Is it any settings or config i have to modify?
Thanks in advanced, and sorry for my poor English.
Samson Fu

Hi,
I suppose for that view object, DeleteParticipant property would've been set to "false". Edit the View object, go to the source, and change the property to true
It should be something like
  <EntityUsage
    Name="<EO_Name>"
    Entity="<package.EO_Name>"
    DeleteParticipant="true"/>  <== In your case it would've been false.I think, for that view object, you would've unchecked the Updatable check box (in the overview editor) and then checked again. When you uncheck the Updatable check box, it sets the DeleteParticipant to false and when you check the Updatable again, you need to manually enable the DeleteParticipant.
-Arun

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