[ https://issues.apache.org/jira/browse/CB-4850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesse MacFadyen updated CB-4850: -------------------------------- Component/s: WP7 > Write the device UUID only when it does not exist > ------------------------------------------------- > > Key: CB-4850 > URL: https://issues.apache.org/jira/browse/CB-4850 > Project: Apache Cordova > Issue Type: Improvement > Components: WP7, WP8 > Affects Versions: 3.0.0 > Environment: Any > Reporter: Jonathan Naguin > Assignee: Jesse MacFadyen > Priority: Minor > > Currently, the device UUID is writen back to the IsolatedStorageFile in every > run even when it is not necessary. > On CordovaView.xaml.cs: > {code} > string deviceUUID = ""; > using (IsolatedStorageFile appStorage = > IsolatedStorageFile.GetUserStoreForApplication()) > { > try > { > IsolatedStorageFileStream fileStream = new > IsolatedStorageFileStream("DeviceID.txt", FileMode.Open, FileAccess.Read, > appStorage); > using (StreamReader reader = new StreamReader(fileStream)) > { > deviceUUID = reader.ReadLine(); > } > } > catch (Exception /*ex*/) > { > deviceUUID = Guid.NewGuid().ToString(); > } > Debug.WriteLine("Updating IsolatedStorage for APP:DeviceID :: " + > deviceUUID); > IsolatedStorageFileStream file = new > IsolatedStorageFileStream("DeviceID.txt", FileMode.Create, FileAccess.Write, > appStorage); > using (StreamWriter writeFile = new StreamWriter(file)) > { > writeFile.WriteLine(deviceUUID); > writeFile.Close(); > } > } > {code} > The writing code should be moved into the catch after creating a new one as: > {code} > catch (Exception /*ex*/) > { > deviceUUID = Guid.NewGuid().ToString(); > IsolatedStorageFileStream file = new > IsolatedStorageFileStream("DeviceID.txt", FileMode.Create, FileAccess.Write, > appStorage); > using (StreamWriter writeFile = new StreamWriter(file)) > { > writeFile.WriteLine(deviceUUID); > writeFile.Close(); > } > } > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira