Here is a description on how datasource gets updated when the grid is bound to a 2.0 DataSourceControl.
a) The following properties in the DataSourceControl should be set to valid values:
b) The PrimaryKeyColumns should be set to the right values. And the DataBind should be called in the Page_Init.
When the user edits/deletes/inserts records, the changes will be saved immedietly into the datasource using the corresponding commands specified above. If any command is not specified or improperly set, then an exception will be thrown when the user edits, deletes or inserts records.
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