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EntityDescriptor.StreamETag Property

Gets the eTag for the media resource associated with an entity that is a media link entry.

Namespace:  System.Data.Services.Client
Assembly:  System.Data.Services.Client (in System.Data.Services.Client.dll)

public string StreamETag { get; internal set; }

Property Value

Type: System.String
A string value that indicates the state of data.

The StreamETag property returns an eTag value that indicates the state of the Media Resource targeted for update since the last call to SaveChanges when the entity is a media link entry.

The eTag associated with the media resource is used to represent original values for use with optimistic concurrency checks according to eTag rules in HTTP RFC 2616.

The value may be empty or null. Null represents the case in which no eTag is currently associated with the Media Resource.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.