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ApplicationDataSetVersionHandler Delegate

Definition

Represents a method that handles the request to set the version of the application data in the application data store.

public delegate void ApplicationDataSetVersionHandler(SetVersionRequest ^ setVersionRequest);
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Guid(2690093542, 52383, 18055, 172, 171, 163, 100, 253, 120, 84, 99)]
class ApplicationDataSetVersionHandler : MulticastDelegate
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Guid(2690093542, 52383, 18055, 172, 171, 163, 100, 253, 120, 84, 99)]
public delegate void ApplicationDataSetVersionHandler(SetVersionRequest setVersionRequest);
var applicationDataSetVersionHandlerHandler = function(setVersionRequest){
/* Your code */
}
Public Delegate Sub ApplicationDataSetVersionHandler(setVersionRequest As SetVersionRequest)

Parameters

setVersionRequest
SetVersionRequest

The set version request.

Attributes

Windows requirements

Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v1.0)

Remarks

The delegate must transform the existing application data from the app-defined schema format associated with the current version to the schema format associated with the requested version. If an unrecoverable error occurs during this operation, the delegate should throw an exception. If the delegate throws an exception, the system does not update the version number.

Applies to

See also