UpdateController.ValidateUpdate Method

UpdateControllerValidateUpdate Method

Validates the downloaded update represented by CurrentUpdate, or, if EnableAutoChaining is , every update in the update chain.

Namespace: Kjs.AppLife.Update.Controller
Assembly: Kjs.AppLife.Update.Controller (in Kjs.AppLife.Update.Controller.dll) Version: 5.1.0.9 (5.1.0.9)

Syntax

C++

Copy

public bool ValidateUpdate()

Public Function ValidateUpdate As Boolean

public:
bool ValidateUpdate()

member ValidateUpdate : unit -> bool

Return Value

Type: Boolean
if the downloaded update(s) are valid; otherwise, .

Exceptions

Exception	Condition
InvalidOperationException	CurrentUpdate is . To set CurrentUpdate, use CheckForUpdate, CheckForUpdateAsync, or ShowCheckForUpdateDialog. -or- The value of IsDownloaded is for CurrentUpdate. This value is set to after DownloadUpdate, DownloadUpdateAsync, or ShowDownloadUpdateDialog completes. -or- IsBusy is .

Exception

Condition

InvalidOperationException

CurrentUpdate is . To set CurrentUpdate, use CheckForUpdate, CheckForUpdateAsync, or ShowCheckForUpdateDialog.

-or-

The value of IsDownloaded is for CurrentUpdate. This value is set to after DownloadUpdate, DownloadUpdateAsync, or ShowDownloadUpdateDialog completes.

-or-

IsBusy is .

Remarks

This method checks the downloaded update against the signature that was obtained from director.xml and the key specified in PublicKeyToken. The update must have already been downloaded using DownloadUpdate, DownloadUpdateAsync, or ShowDownloadUpdateDialog.

If EnableAutoChaining is , this method validates all updates in the chain and returns if any are invalid.

Reference

UpdateController Class

Kjs.AppLife.Update.Controller Namespace