Hi,
I am using entityFramework for my model and I have a children property that is using EntityCollection. Whenever I drag/drop a node into another node I will be prompted with "The index-based insert operation is not supported on this data binding interface." error. I have found out that the children property doesn.t have the .insert function which is the cause of this error. Any idea how can i solve this problem? Thanks you.
I am using entityFramework for my model and I have a children property that is using EntityCollection. Whenever I drag/drop a node into another node I will be prompted with "The index-based insert operation is not supported on this data binding interface." error. I have found out that the children property doesn.t have the .insert function which is the cause of this error. Any idea how can i solve this problem? Thanks you.
2 Answers, 1 is accepted
0
Hello Xavier,
Is it acceptable in your scenario to wrap your EntityCollection into a collection that supports index based insertion - for example an ObservableCollection?
Best wishes,
Alex Fidanov
the Telerik team
Is it acceptable in your scenario to wrap your EntityCollection into a collection that supports index based insertion - for example an ObservableCollection?
Best wishes,
Alex Fidanov
the Telerik team
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Xavier
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answered on 29 Oct 2010, 04:05 AM
Yup.. I got it working already. Thanks.