DataContext.Refresh Method


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Refreshes object state by using data in the database.

Namespace:   System.Data.Linq
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

System_CAPS_pubmethodRefresh(RefreshMode, IEnumerable)

Refreshes a collection of entity objects according to the specified mode.

System_CAPS_pubmethodRefresh(RefreshMode, Object)

Refreshes an entity object according to the specified mode.

System_CAPS_pubmethodRefresh(RefreshMode, Object[])

Refreshes an array of entity objects according to the specified mode.

This method is useful after an optimistic concurrency error to bring items into a state for another attempt. It updates the state of the primitive fields and properties on the objects.


If an object is on the many side of a one-to-many relationship, the foreign key on the object will be set and the object pointer for the other side of the relationship will be set to the new value.

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