ObjectChangeConflict Class
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Represents an update attempt with one or more optimistic concurrency conflicts.
Inheritance Hierarchy
System.Object
System.Data.Linq.ObjectChangeConflict
Namespace: System.Data.Linq
Assembly: System.Data.Linq (in System.Data.Linq.dll)
Syntax
'Declaration
Public NotInheritable Class ObjectChangeConflict
public sealed class ObjectChangeConflict
The ObjectChangeConflict type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
.gif "Public property") .gif "Supported by Silverlight for Windows Phone") |
IsDeleted | Gets a value that indicates whether the object in conflict has been deleted from the database. |
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IsResolved | Gets a value that indicates whether the conflicts for this object have already been resolved. |
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MemberConflicts | Gets a collection of all member conflicts that caused the update to fail. |
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Object | Gets the object in conflict. |
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Methods
| Name | Description | |
|---|---|---|
.gif "Public method") |
Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
.gif "Protected method") |
Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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Resolve() | Resolves member conflicts by keeping current values and resetting the baseline original values to match the more recent database values. |
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Resolve(RefreshMode) | Resolves member conflicts by using the specified RefreshMode. |
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Resolve(RefreshMode, Boolean) | Resolve member conflicts keeping current values and resetting the baseline original values. |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Remarks
This scenario is one in which an attempted update fails because database values have been updated since the client last read them.
| Topic | Location |
|---|---|
| How to: Retrieve Member Conflict Information (LINQ to SQL) | LINQ to SQL |
| How to: Retrieve Entity Conflict Information (LINQ to SQL) | LINQ to SQL |
| Optimistic Concurrency Overview (LINQ to SQL) | LINQ to SQL |
| How to: Retrieve Member Conflict Information (LINQ to SQL) | LINQ to SQL |
| How to: Retrieve Entity Conflict Information (LINQ to SQL) | LINQ to SQL |
| Optimistic Concurrency Overview (LINQ to SQL) | LINQ to SQL |
Version Information
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.