RefreshMode Enumeration

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Defines how the Refresh method handles optimistic concurrency conflicts.

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

Syntax

'Declaration
Public Enumeration RefreshMode

public enum RefreshMode

	Member name	Description
	KeepCurrentValues	Forces the Refresh method to swap the original value with the values retrieved from the database. No current value is modified.
	KeepChanges	Forces the Refresh method to keep the current value that has been changed, but updates the other values with the database values.
	OverwriteCurrentValues	Forces the Refresh method to override all the current values with the values from the database.

This enumeration applies to all Refresh overloads.

Topic	Location
How to: Resolve Concurrency Conflicts by Merging with Database Values (LINQ to SQL)	LINQ to SQL
How to: Resolve Concurrency Conflicts by Retaining Database Values (LINQ to SQL)	LINQ to SQL
Optimistic Concurrency Overview (LINQ to SQL)	LINQ to SQL
How to: Resolve Concurrency Conflicts by Overwriting Database Values (LINQ to SQL)	LINQ to SQL
How to: Resolve Concurrency Conflicts by Merging with Database Values (LINQ to SQL)	LINQ to SQL
How to: Resolve Concurrency Conflicts by Retaining Database Values (LINQ to SQL)	LINQ to SQL
Optimistic Concurrency Overview (LINQ to SQL)	LINQ to SQL
How to: Resolve Concurrency Conflicts by Overwriting Database Values (LINQ to SQL)	LINQ to SQL

Supported in: Windows Phone OS 7.1

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.