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Summary: Giving your application the ability to auto-update is simple, first pass a list of update servers to the DNA. The DNA will scan these servers for new versions and then signal to you the response. If there is an update available call StartDownload and the DNA will search over the network for the new update. If update files can not be found it will fall back on downloading them from the update server. OnUpdateComplete is called once the downloading is complete and all files have been hash verified. The files can be found in the CurrentDownloadPath\Update directory. Download example update server setup Update Methods: AddServer Check StartDownload CancelUpdate LaunchUpdate Update Files: GetFileIDs GetTotalCompleted GetTotalSize GetFileName GetFileSize GetFileCompleted Update Events: (_IUpdateEvent sink interface) OnUpdateFound OnUpdateFailed OnVersionCurrent OnUpdateComplete AddServer Params: String Server Return: None Remarks: Add server to list of where to check for updates Check Params: None Return: None Remarks: Check for update on servers StartDownload Params: None Return: None Remarks: Start download of updates CancelUpdate Params: None Return: None Remarks: Cancel update process LaunchUpdate Params: None Return: None Remarks: Launch downloaded executable GetFileIDs Params: None Return: Long Array Remarks: Returns array of files that are to be downloaded GetTotalCompleted Params: None Return: Long Remarks: Returns total bytes completed of files being downloaded GetTotalSize Params: None Return: Long Remarks: Returns total size of files in bytes GetFileName Params: Long FileID Return: String Remarks: Returns name of update file GetFileSize Params: Long FileID Return: Long Remarks: Returns size in bytes of update file GetFileCompleted Params: Long FileID Return: Long Remarks: Returns bytes completed of file OnUpdateFound Params: String Version Return: None Remarks: Signals a new version has been discovered OnUpdateFailed Params: String Reason Return: None Remarks: Signals update has failed for specified reason OnVersionCurrent Params: None Return: None Remarks: Signals current version is most recent OnUpdateComplete Params: None Return: None Remarks: Signals all files downloaded and update complete |