How to perform the CRUD operations on the datatable?

Question

I have a grid view, i want its data source to be an (offline) DataTable to make the CRUD operations [offline] then after the confirm i will store the confirmed version in my database.

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• How to make the CRUD operations(insert,update,delete) with the DataTable through LINQ if possible?Example

• What's the best way to keep the last version among the post backs of the page?

Answer 1

1. I suggest you google about using DataTable and DataSet s with DataAdapter s; ( here 'sa start) if you're only using it in a simple scenario, it's quite straightforward.

2. You can store data in the user's Session object. (See here )