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IDataServiceStreamProvider.GetStreamContentType Method

Returns the content-type of the media resource that belongs to the specified entity.

Namespace:  System.Data.Services.Providers
Assembly:  Microsoft.Data.Services (in Microsoft.Data.Services.dll)

string GetStreamContentType(
	Object entity,
	DataServiceOperationContext operationContext
)

Parameters

entity
Type: System.Object
The entity that is a media link entry with a related media resource.
operationContext
Type: System.Data.Services.DataServiceOperationContext
The DataServiceOperationContext instance used by the data service to process the request.

Return Value

Type: System.String
A valid MIME Content-Type value for the binary data.

The GetStreamContentType method is called by the data service runtime to retrieve the Content-Type of the media resource that belongs to the specified entity. Use the GetStreamContentType method implementation to set the Content-Type of the media resource. Do not directly set the Content-Type header in your IDataServiceStreamProvider provider implementation.

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